Question

12is to 3,as 61 is to?​

Answer 1

The correct answer is 7.

Given:

12:3::61:?

To Find:

The number that occupies the blank.

Solution:

We have been given that 12:3::61:?. We need to find a number that fills the blank space.

We need to find a pattern or a rule that the numbers 12 and three follow and apply it to 61 to find the required number.

We observe that the sum of the digits in 12 equals 3, i.e.

1+2 = 3.

Applying this rule to 61, we have:

The sum of the digits in 61 = 6+1 = 7.

Hence the number that occupies the blank is 7, i.e. 12:3::61:7.

∴ The correct answer is 7.

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