Verbal Reasoning - Mental Ability Questions

If 6α1 = 70, 2α3 = 50 and 4α5 = 90, then find the value of 1α4 = ?

Only if Sheela is happy, then she does not go to work.

Consider the following information and answer questions based on it.

Six cars S, T, V, W, X and Y are parked in a parking lot, in a random order, from left to right, such that -

A. T is parked on the extreme right.

B. V is parked to the immediate right of Y and is one car away from W.

C. X is to the immediate left of T and is three cars away from S.

Which car is parked to the immediate left of X?

In the following question, select the missing number from the given series.

1728, 864, 432, 216, ?

The following question consist of two words each that have a certain relationship to each other, followed by lettered pairs of words.Select the lettered pair that has the same relationship as the original pair of words.

Pedant  :  Erudition

Assertion(A) : Indus valley people knew the art of navigation.
Reason(R) : Indus valley seals indicate prevalence of overseas trade.

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

5 - 12 + 15 ÷ 50 x 25 = 23

A child must have had