Verbal Reasoning - Mental Ability Questions

Find the missing (?) in the series.

3, 5, 9, 11, ?, 33, 65,...

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

15 + 2 ÷ 20 x 10 - 6 = 13

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

16 ÷ 4 - 50 x 4 + 18 = 26

Use the following passage for the questions based on it.

There are 6 flats on a floor in two rows. Out of these, three are north facing and the other three are south facing flats. The flats are to be allotted amongst Arun, Biswajyot, Chitra, Derek, Evan, and Fatima. Biswajyot gets a north facing flat and is not next to Derek. Derek and Fatima get diagonally opposite flats. Chitra is next to Fatima, and gets a south facing flat. Evan gets a north facing flat.

Which of the following pairs is exactly opposite to each other?

If in the examination hall, you find that the question paper is too tough to be answered satisfactorily by you, the best thing to do for you is to :

What is the smallest number of ducks that could swim in this formation - two ducks in front of a duck, two ducks behind a duck and a duck between two ducks ?

Stee : Rails :: Alnico : ?

If wall is called window, window is called door, door is called floor, floor is called roof and roof is called ventilator, What will a person stand on ?