Your search for property ends here - Buy, Rent, Sell - Housing.com
housing-logo
Don't Miss out! Get notified of new homes as soon as they are posted

Notifications can be turned off anytime from browser settings.

Rent in Lucknow
Download App
Saved
BHK Type
0 -
2.00L
Listed By
Furnishing
Property Type
Expert Pro Agents
More Filters
Save Search
Get an Instant Loan
Last Updated: Apr 10, 2024
Showing 1 - 1 of 1 properties

Flats for Rent in Sector 13, Indira Nagar, Lucknow

Sort by:
Relevance
Looking for Rental Property in Sector 13? Search from 1 2 & 3 BHK flats for rent in Sector 13. ✓100% Verified Properties.Read more
12
Gallery Cover Image of 1500 Sq.ft 2 BHK Builder Floor for rent in Indira Nagar for Rs. 14500
₹14,500
agreement details

2 BHK Independent Builder Floor for rent in Sector 13, Indira Nagar

Project Name
Indra Nagar Lucknow Sec 14
Furnishing
Fully Furnished
Built up area
1500 sq.ft
Check this beautiful 2 BHK Independent Floor available for rent in Lucknow. Nestled at a prime location in Indira Nagar, it is an ideal home for those looking for a modern lifestyle. The Independent Floor is Fully Furnished, available for affordable rent. This 2 BHK unit is inside a gated society equipped with various amenities and ample greenery. The Independent Floor is thoughtfully designed to ensure a c...more
5 nearby places:
EuroKids Preschool at Indira Nagar Near Hanuman Mandir, Best Kindergarten in Lucknow
is 0.4 km away
Nazar Eye Care
is 0.3 km away
more...
S
Prime User
Sawariya Properties
Housing Expert
Authentic Listings
Trusted Agent
Updated 17 days ago
Nearby Properties Around (Sector 13)
12
Gallery Cover Image of 1500 Sq.ft 2 BHK Builder Floor for rent in Indira Nagar for Rs. 14500
₹14,500
agreement details

2 BHK Independent Builder Floor for rent in Sector 13, Indira Nagar

Project Name
Indra Nagar Lucknow Sec 14
Furnishing
Fully Furnished
Built up area
1500 sq.ft
Check this beautiful 2 BHK Independent Floor available for rent in Lucknow. Nestled at a prime location in Indira Nagar, it is an ideal home for those looking for a modern lifestyle. The Independent Floor is Fully Furnished, available for affordable rent. This 2 BHK unit is inside a gated society equipped with various amenities and ample greenery. The Independent Floor is thoughtfully designed to ensure a c...more
5 nearby places:
EuroKids Preschool at Indira Nagar Near Hanuman Mandir, Best Kindergarten in Lucknow
is 0.4 km away
Nazar Eye Care
is 0.3 km away
more...
S
Prime User
Sawariya Properties
Housing Expert
Authentic Listings
Trusted Agent
Updated 17 days ago
15
Gallery Cover Image of 2152 Sq.ft 2 BHK Builder Floor for rent in Indira Nagar for Rs. 18000
₹18,000
agreement details

2 BHK Independent Builder Floor for rent in Sector 16, Indira Nagar

Project Name
Manas city Indira nagar Lucknow
Furnishing
Semi Furnished
Built up area
2152 sq.ft
Check this beautiful 2 BHK Independent Floor available for rent in Lucknow. Nestled at a prime location in Indira Nagar, it is an ideal home for those looking for a modern lifestyle. The Independent Floor is semi furnished, available for affordable rent. This 2 BHK unit is inside a gated society equipped with various amenities and ample greenery. The Independent Floor is thoughtfully designed to ensure a co...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0 km away
more...
SN
Prime User
Shiv Narayan Mishra
Housing Prime Agent
11
Gallery Cover Image of 2000 Sq.ft 3 BHK Builder Floor for rent in Indira Nagar for Rs. 16000
Free rental agreement ● Free police verification
₹16,000
agreement details

3 BHK Independent Builder Floor for rent in Sector 16, Indira Nagar

Project Name
Indira nagar c block Lucknow
Furnishing
Semi Furnished
Built up area
2000 sq.ft
Special Highlights
24x7 Security
ATM
If you are looking for a modern house on rent in Lucknow, this Independent Floor in Indira Nagar can be your perfect home. It is a 3 BHK Independent Floor designed to meet your space and lifestyle needs. The 3 BHK unit is semi furnished. This rented 3 BHK property is spacious and well-designed, with access to all the conveniences for any modern home seeker. It is located on floor 1 out of a total 2 floors ....more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0 km away
more...
SN
Prime User
Shiv Narayan Mishra
Housing Prime Agent
6
Gallery Cover Image of 2152 Sq.ft 3 BHK Builder Floor for rent in Indira Nagar for Rs. 25000
Free rental agreement ● Free police verification
₹25,000
agreement details

3 BHK Independent Builder Floor for rent in Sector 16, Indira Nagar

Project Name
Sector 1 indiranagar Lucknow
Furnishing
Semi Furnished
Built up area
2152 sq.ft
Are you looking for an affordable Independent Floor for rent in Lucknow?. Here is a spacious 3 BHK Independent Floor in Indira Nagar, promising a comfortable lifestyle. The Independent Floor is semi furnished. Built on floor 1 out of a total 3 floors, it is an ideal home providing beautiful views of the city’s skyline. This property is designed to suit your space needs and has 3 bedrooms and 2 bathroom. It ...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0 km away
more...
SN
Prime User
Shiv Narayan Mishra
Housing Prime Agent
Gallery Cover Image of 1400 Sq.ft 3 BHK Independent House for rent in Indira Nagar for Rs. 20000
₹20,000
agreement details

3 BHK Independent House for rent in Sector 16, Indira Nagar

Furnishing
Semi Furnished
Built up area
1400 sq.ft
Bathrooms
2
Check out this Independent House available for rent in Indira Nagar in Lucknow. It is a 3 BHK unit that comes at an affordable rent, with modern features and premium amenities to suit your lifestyle needs. The unit is semi furnished. With numerous new-age amenities and green surroundings, this Independent House provides a convenient lifestyle for residents. A spacious house for your family, this unit includ...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0.1 km away
more...
PS
Pawan Srivastava
Owner
17
Gallery Cover Image of 2000 Sq.ft 3 BHK Independent House for rent in Indira Nagar for Rs. 25000
₹25,000
agreement details

3 BHK Independent House for rent in Sector 16, Indira Nagar

Project Name
Indira nagar munshi pulia
Furnishing
Semi Furnished
Built up area
2000 sq.ft
Are you looking for an affordable Independent House for rent in Lucknow?. Here is a spacious 3 BHK Independent House in Indira Nagar, promising a comfortable lifestyle. The Independent House is semi furnished. This property is designed to suit your space needs and has 3 bedrooms and 3 bathroom. It also includes 3 balcony. Nestled inside a gated society, this 3 BHK Independent House is a perfect accommodatio...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0 km away
more...
SN
Prime User
Shiv Narayan Mishra
Housing Prime Agent
6
Gallery Cover Image of 1400 Sq.ft 4 BHK Independent House for rent in Indira Nagar for Rs. 27000
₹27,000
agreement details

4 BHK Independent House for rent in Sector 16, Indira Nagar

Project Name
Munshi puliya near metro station
Furnishing
Semi Furnished
Built up area
1400 sq.ft
This is a modern and stylish home available for affordable rent in Lucknow. It is a 4 BHK Independent House situated at Indira Nagar. Designed to meet your lifestyle needs, the Independent House provides a range of modern amenities for the comfort of the residents. It is semi furnished. Modern home seekers will experience a comfortable living in this 4 BHK property. The 4 BHK unit is elegantly designed to m...more
5 nearby places:
ACL Education Centre
is 2.9 km away
Chandra Super Speciality Eye Hospital
is 2.5 km away
more...
SN
Prime User
Shiv Narayan Mishra
Housing Prime Agent
1
Gallery Cover Image of 2000 Sq.ft 2 BHK Villa for rent in Indira Nagar for Rs. 18000
Zero brokerage ● Only one month security deposit ● Free rental agreement
₹18,000
agreement details

2 BHK Villa for rent in Sector 16, Indira Nagar

Project Name
Near New Highcourt
Furnishing
Semi Furnished
Built up area
2000 sq.ft
Check out this Villa available for rent in Indira Nagar in Lucknow. It is a 2 BHK unit that comes at an affordable rent, with modern features and premium amenities to suit your lifestyle needs. The unit is semi furnished. With numerous new-age amenities and green surroundings, this Villa provides a convenient lifestyle for residents. A spacious house for your family, this unit includes 2 bedrooms. There are...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0 km away
more...
SG
Sachin Gupta
Owner
3
Gallery Cover Image of 1000 Sq.ft 2 BHK Independent House for rent in Indira Nagar for Rs. 10000
₹10,000
agreement details

2 BHK Independent House for rent in Sector 16, Indira Nagar

Furnishing
Unfurnished
Built up area
1000 sq.ft
Bathrooms
2
Check out this Independent House available for rent in Indira Nagar in Lucknow. It is a 2 BHK unit that comes at an affordable rent, with modern features and premium amenities to suit your lifestyle needs. The unit is unfurnished. With numerous new-age amenities and green surroundings, this Independent House provides a convenient lifestyle for residents. A spacious house for your family, this unit includes ...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0.1 km away
more...
MS
Mukesh Sharma
Owner
9
Gallery Cover Image of 1400 Sq.ft 2 BHK Builder Floor for rent in Indira Nagar for Rs. 15000
₹15,000
agreement details

2 BHK Independent Builder Floor for rent in Sector 16, Indira Nagar

Project Name
Munshi pulia near arvindo park
Furnishing
Semi Furnished
Built up area
1400 sq.ft
Here is an excellent 2 BHK Independent Floor available for rent in Lucknow. Surrounded by natural greens and equipped with numerous amenities, this rented 2 BHK house offers a comfortable lifestyle for families. It is a spacious property nestled in Indira Nagar that enjoys good connectivity to major landmarks of the city. The Independent Floor is on the 1 floor. There is a total of 3 floors. The Independent...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0 km away
more...
SN
Prime User
Shiv Narayan Mishra
Housing Prime Agent
2
Gallery Cover Image of 2152 Sq.ft 3 BHK Builder Floor for rent in Indira Nagar for Rs. 16500
Only one month security deposit ● Free rental agreement ● Free police verification
₹16,500
agreement details

3 BHK Independent Builder Floor for rent in Sector 16, Indira Nagar

Project Name
Sector 9 near Central academy munshi pulia
Furnishing
Semi Furnished
Built up area
2152 sq.ft
Your search for a spacious home at affordable rent in Lucknow ends here. The 3 BHK property offers a serene environment with excellent views of the city. This Independent Floor is equipped with the latest lifestyle amenities and all the conveniences at the doorstep. It is semi furnished Independent Floor. This unit is built on floor 1 out of a total 3 floors. The Independent Floor has been thoughtfully desi...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0.1 km away
more...
SN
Prime User
Shiv Narayan Mishra
Housing Prime Agent
Gallery Cover Image of 1000 Sq.ft 2 BHK Independent House for rent in Indira Nagar for Rs. 12000
Zero brokerage ● Only one month security deposit ● Free rental agreement ● Free police verification
₹12,000
agreement details

2 BHK Independent House for rent in Sector 16, Indira Nagar

Furnishing
Semi Furnished
Built up area
1000 sq.ft
Bathrooms
1
Check out this Independent House available for rent in Indira Nagar in Lucknow. It is a 2 BHK unit that comes at an affordable rent, with modern features and premium amenities to suit your lifestyle needs. The unit is semi furnished. With numerous new-age amenities and green surroundings, this Independent House provides a convenient lifestyle for residents. A spacious house for your family, this unit includ...more
5 nearby places:
ACL Education Centre
is 2.8 km away
Chandra Super Speciality Eye Hospital
is 2.5 km away
more...
MU
Mazhar Ul Haq
Owner
10
Gallery Cover Image of 2200 Sq.ft 3 BHK Villa for rent in Indira Nagar for Rs. 30000
Only one month security deposit
₹30,000
agreement details

3 BHK Villa for rent in Sector 16, Indira Nagar

Furnishing
Unfurnished
Built up area
2200 sq.ft
Bathrooms
2
Only 100 meters away from DPS Indira nagar branch, posh location, wide road facing, simply the best house you can get in Lucknow. More About This Property Are you looking for an affordable Villa for rent in Lucknow?. Here is a spacious 3 BHK Villa in Indira Nagar, promising a comfortable lifestyle. The Villa is unfurnished. This property is designed to suit your space needs and has 3 bedrooms and 2 bathroom...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0.1 km away
more...
V
Vidhu
Owner
6
Gallery Cover Image of 1000 Sq.ft 2 BHK Independent House for rent in Indira Nagar for Rs. 13000
Only one month security deposit ● Free police verification
₹13,000
agreement details

2 BHK Independent House for rent in Sector 16, Indira Nagar

Project Name
Near metro station Munshi pulia
Furnishing
Semi Furnished
Built up area
1000 sq.ft
Check out this Independent House available for rent in Indira Nagar in Lucknow. It is a 2 BHK unit that comes at an affordable rent, with modern features and premium amenities to suit your lifestyle needs. The unit is semi furnished. With numerous new-age amenities and green surroundings, this Independent House provides a convenient lifestyle for residents. A spacious house for your family, this unit includ...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0.1 km away
more...
SN
Prime User
Shiv Narayan Mishra
Housing Prime Agent
7
Gallery Cover Image of 1100 Sq.ft 3 BHK Builder Floor for rent in Indira Nagar for Rs. 17000
₹17,000
agreement details

3 BHK Independent Builder Floor for rent in Sector 16, Indira Nagar

Furnishing
Semi Furnished
Built up area
1100 sq.ft
Bathrooms
2
Big tiled semi Furnished 3-BHK available for rent in Sector 15,indira nagar. Room has bed,wardrobe,fan,light and mattress.Located close to munshipuliya chauraha and metro station.Easy conveyance available 24*7.Water supply is available 24*7. Located in a peaceful society with two watchmen at night.East facing house with a beautiful park in front. More About This Property Here is an excellent 3 BHK Independe...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0.1 km away
more...
SS
Sanjay Sawlani
Owner
6
Gallery Cover Image of 600 Sq.ft 2 BHK Villa for rent in Indira Nagar for Rs. 12000
₹12,000
agreement details

2 BHK Villa for rent in Sector 16, Indira Nagar

Project Name
Awas vikas Indiranagar lucknow
Furnishing
Unfurnished
Built up area
600 sq.ft
This is a modern and stylish home available for affordable rent in Lucknow. It is a 2 BHK Villa situated at Indira Nagar. Designed to meet your lifestyle needs, the Villa provides a range of modern amenities for the comfort of the residents. It is unfurnished. Modern home seekers will experience a comfortable living in this 2 BHK property. The 2 BHK unit is elegantly designed to meet your housing needs. The...more
5 nearby places:
ACL Education Centre
is 2.8 km away
Chandra Super Speciality Eye Hospital
is 2.5 km away
more...
N
Niraj Dixit
Owner
Gallery Cover Image of 1200 Sq.ft 2 BHK Apartment / Flat for rent in Indira Nagar for Rs. 13000
Only one month security deposit
₹13,000
agreement details

2 BHK Flat for rent in Sector 16, Indira Nagar

Furnishing
Semi Furnished
Built up area
1200 sq.ft
Bathrooms
2
This is a well-designed 2 BHK Apartment available for rent. It is situated in a prime location of Lucknow at Indira Nagar. This modern Apartment is semi furnished. The 2 BHK unit fulfills all the needs of a modern lifestyle for families. There is a total of 3 floors. This unit is on 1 floor. The Apartment provides complete comfort for the residents. The Apartment lets you enjoy the lush greenery around. Met...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0.1 km away
more...
MS
Manu Shukla
Owner
Gallery Cover Image of 1200 Sq.ft 2 BHK Independent House for rent in Indira Nagar for Rs. 10000
₹10,000
agreement details

2 BHK Independent House for rent in Sector 16, Indira Nagar

Furnishing
Unfurnished
Built up area
1200 sq.ft
Bathrooms
2
A spacious home designed for families aspiring for a modern lifestyle, this Independent House is available for affordable rent in Lucknow. It is a 2 BHK Independent House situated in Indira Nagar at a coveted location with well-developed infrastructure. This Independent House is a good example of a well-planned residential property with all new-age conveniences available for the residents. The unit is unfur...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0 km away
more...
AY
Akki Yadav
Agent
Gallery Cover Image of 1200 Sq.ft 2 BHK Builder Floor for rent in Indira Nagar for Rs. 14000
₹14,000
agreement details

2 BHK Independent Builder Floor for rent in Sector 16, Indira Nagar

Furnishing
Semi Furnished
Built up area
1200 sq.ft
Bathrooms
2
Here is an excellent 2 BHK Independent Floor available for rent in Lucknow. Surrounded by natural greens and equipped with numerous amenities, this rented 2 BHK house offers a comfortable lifestyle for families. It is a spacious property nestled in Indira Nagar that enjoys good connectivity to major landmarks of the city. The Independent Floor is on the 1 floor. There is a total of 2 floors. The Independent...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0 km away
more...
TK
Tapan Kumar Chakravarty
Owner
Gallery Cover Image of 1300 Sq.ft 3 BHK Builder Floor for rent in Indira Nagar for Rs. 15000
₹15,000
agreement details

3 BHK Independent Builder Floor for rent in Sector 16, Indira Nagar

Furnishing
Unfurnished
Built up area
1300 sq.ft
Bathrooms
2
Check out this Independent Floor available for rent in Indira Nagar in Lucknow. It is a 3 BHK unit that comes at an affordable rent, with modern features and premium amenities to suit your lifestyle needs. The unit is unfurnished. With numerous new-age amenities and green surroundings, this Independent Floor provides a convenient lifestyle for residents. A spacious house for your family, this unit includes ...more
5 nearby places:
Little Millennium Munshipulia
is 0.1 km away
Shree Bhagwati Homoeo Center- Best Homeopathic doctor in Lucknow & Homeopathic pharmacy in Lucknow
is 0 km away
more...
HO
Hari Om Verma Verma
Owner

Explore Sub Localities around Sector 13

Manas Vihar
₹11,750
Avg. Rent
10.69%
Fall in last 1 Year
Rent Flats in Manas Vihar
Sector 5
₹11,337
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Sector 5
Sector 14
₹10,857
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Sector 14
Sector 16
₹16,075
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Sector 16
Block C
₹12,852
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Block C
Sarvodaya Nagar
₹16,856
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Sarvodaya Nagar

Top Projects for Rent around Sector 13

UP Awas Evam Vikas Parishad UPAVP Neelgiri Complex Rent
BHK
Sector 16, Indira Nagar,Lucknow
 
THE CITADEL Apartments Rent
1, 2 BHK Apartments
Chinhat, Lucknow
₹19.73 L-45.07 L
Amna Rolex Estate Rent
2, 3 BHK Apartments
Shankar Puri, Kamta,Lucknow
₹66 L-98.34 L
Rohtas Plumeria Homes Rent
2, 3, 4 BHK Apartments
Vibhuti Khand, Gomti Nagar,Lucknow
₹63.75 L-1.14 Cr
Manas City Extension Rent
BHK
Faridi Nagar, Indira Nagar,Lucknow
 

Insights about Sector 13All you need to know about this locality

Share
Sector 13 is an sublocality in Indira Nagar, Lucknow, Lucknow District, Uttar Pradesh, India. Lucknow are the nearby cities to Sector 13.
₹27.0 KAvg. Rent (3 BHK)
View Price Trends

Popular Locality for rent around Sector 13

Hardoi Road
₹23,615
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Hardoi Road
Nijampur Malhaur
₹12,304
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Nijampur Malhaur
Bangla Bazar
2 people rated this locality
5
₹12,592
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Bangla Bazar
Madiyava
₹15,078
Avg. Rent
19.78%
Rise in last 1 Year
Rent Flats in Madiyava
Nilmatha
₹8,000
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Nilmatha
Sector 4
₹20,250
Avg. Rent
20.44%
Rise in last 1 Year
Rent Flats in Sector 4
Kalyanpur (West)
₹11,135
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Kalyanpur (West)
Vineet Khand
₹34,142
Avg. Rent
0%
Rise in last 1 Year
Rent Flats in Vineet Khand

Popular searches for properties in Sector 13

Filter by Property Type
Rent Builderfloor in Sector 13
People Also Search For
Rent Builderfloor in Sector 13
Rent Furnished Flat in Sector 13
Commercial Properties for Rent
Commercial Properties for Rent in Sector 13
Showrooms for Rent in Sector 13
Filter by BHK
Rent 2 BHK in Sector 13

Frequently Asked Questions About Sector 13

How many fully furnished Flats for rent are available in Sector 13, Lucknow?

There are 1 fully furnished Flats available for rent in Sector 13, Lucknow.

How many Flats for rent are available in Sector 13, Lucknow?

There are 2 Flats available for rent in Sector 13, Lucknow.

What are the popular Society Flats for rent in Sector 13, Lucknow?

The most popular Socieities Flats for rent in Sector 13, Lucknow are: