1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days
8104911739

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

022-62211530

Mon to Sat - 11 AM to 8 PM

Ask Square And Triangular Numbers question free ×

Queries asked on Sunday and after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.

• CBSE×
• Class 8×
• Mathematics×
• Squares And Square Roots×
• Square And Triangular Numbers×

# Square And Triangular Numbers Free Doubts and Solutions

## To show the triplets in pythagorean of number 20,48,52

Asked by Jainrajni25 14th June 2019, 2:56 PM

×

×

## The following numbers are not perfect squares. (i) 1057 (ii) 23453 (iii) 7928  Justify.

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## What will be the unit's digit of the squares of the following numbers? (i) 81 (ii) 472 (iii) 529

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## The numbers 188 and 82 are not perfect squares. Justify.

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## What will be the unit's digit in the square of the following numbers? (i) 123 (ii) 4577 (iii) 4578

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## Write first 4 triangular numbers and verify that sum of two consecutive triangular numbers is a square number.

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## Which of the following numbers are triangular numbers? (i) 3 (ii) 8 (iii) 10 (iv) 12

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## How many non square numbers lie between the following pairs of numbers: (i) 802 and 812 (ii) 752 and 762

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## What will be the "one's place digit" in the square of the number 2345?

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## Find all the perfect square numbers between 20 and 30.

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## Consider the numbers 26544, 187683, 3591025. Which of these numbers are obviously not perfect squares? Give reasons in support of your answer.

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## Can 160 toffees be divided among a group of students such that each student will get as many toffees as the number of students?

Asked by Topperlearning User 4th June 2014, 1:23 PM

×

## What will be the number of zeros in the square of the following numbers? (i) 50 (ii) 1200 (iii) 7000

Asked by Topperlearning User 19th February 2014, 1:30 PM

×

## Is 62 is a square number?

Asked by Topperlearning User 19th February 2014, 1:30 PM