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Chapter: 5th Maths : Term 1 Unit 3 : Patterns

Exercise 3.2 (Patterns in square, triangular numbers)

Text Book Back Exercises Questions with Answers, Solution : 5th Maths : Term 1 Unit 3 : Patterns : Exercise 3.2 (Patterns in square, triangular numbers)

Exercise 3.2

 

a. Answer the following:

 

1. Square of the number 7 is 49

a. 14

b. 49

c. 21

d. 28

Answer: b. 49

2. 64 is the square number of 8

a. 4

b. 16

c. 8

d. 32

Answer: c. 8

3 Is 24 square number?

Answer: No.24 is not a square number

4. A number, multiply by the number itself is called square of the number.

5. Fill in the blank box.


6. 1, 3, 6, 10, 15, 21, 28

 

Do you know

The result of the sum of two triangular numbers is square number.



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