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- Standard 13
- Reasoning
1.Analogy
medium
Choose the correct alternative for the given relation.
$12 : 144$
A
$22 : 464$
B
$20 : 400$
C
$15 : 135$
D
$10 : 140$
Solution
The given pair is $12: 144$
$144$ is the square of $12$ So, the relation that exist here is second no. is square of the first number. Therefore, the only pair that satisfy the relation from given options is option $B$ as $20^{2}=400$
Standard 13
Reasoning
