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

Answer:

35

Step-by-step explanation:

Answer 2

$Given \: 196 \: \blue{(25)} \: 324$

$329 \: \red{ (\:) } \: 137$

/* Observe the pattern , we can find the following */

$\blue{ (The \: number \: in \:the \: bracket \:is }$

$\blue{ the \: sum \: of \: the \:digits \:out \:side}$

$\blue{ of \: the \: bracket )}$

$i.e., \blue{(25)} = 1+9+6 + 3+2+4$

$Now, \red{ (\:) } = 3+2+9+1+3+7\green{= ( 25)}$

Therefore.,

$\red{ Required \: missing \:number } \green { = 25}$

$Option \: \pink{ ( c ) } \: is \: correct.$

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