Question

7. Insert the missing number:
196 (25) 324
329 ( ) 137
(a) 40
(b) 35
(c) 25
(d) 15
also justified your answer​

Answer 1

Given :

196 (25) 324

329 ( ) 137

To find :

Insert the missing number:

Solution:

Let's, find out the logic behind the given numbers of the first set

196 (25) 324

=> Add the numbers that are outside of the bracket.

=> 1+9+6 = 16

=> 3+2+4 = 9

Now, Add 16+9= 25.

So, 196 (25) 324.

Now, apply the same method for the second set.

=> 329 ( ) 137

=> 3+2+9 = 14

=> 1+3+7 = 11

Now, Add 14+11 = 25.

329 (25) 137

Hence, Option -(C) = 25 is the required answer.