Direction: Choose a number similar to a group of numbers on the basis of certain common properties that they possess. DE: 10 : : HI: ?

Mental Ability - Questions

Correct Answer : Option (B) - 36

Explanation : The D and E are 4th and 5th letters of the English alphabet respectively. And (4×5)÷2=10. Similarly, H and I are 8th and 9th letters of the English alphabet respectively. And, (8×9)÷2=36.

Recently Updated in Mental Ability Questions

Q .

In the following question :

Various terms of an alphanumerical series are given with one or more terms missing as shown by (?).

Choose the missing terms out of the given alternatives. BMO, EOQ, HQS, ?

SOV

LMN

KSU

SOW

Correct Answer : KSU

Explanation : The first letter moves 3 steps forward. The second and third letters move 2 steps forward.

Q .

What should come in place of the question mark (?) in the following number series? 8, 6, 9, 23, ?

Correct Answer : 87

Explanation :

Given number 8, 6, 9, 23, ?

The pattern of given series is :

8 x 1 - 2 = 6 6 x 2 - 3 = 9 9 x3 - 4 = 23 23 x4 - 5 = 87