Question

8:1024::12:?
a)2556
b)1456
c)2456
d)3456​

Answer 1

Given :- 8:1024::12:?

a)2556

b)1456

c)2456

d)3456

Solution :- in analogy we have to find the logic in first ratio and apply same logic in next.

8 : 1024

→ (8)³ = 512

→ 512 * 2 = 1024.

Logic :- cube of first number * 2 = result.

therefore,

→ 12 : ?

→ (12)³ = 1728

→ 1728 * 2

→ 3456 (D) (Ans.)

Hence, Correct answer will be (D) 3456.

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