B. Ramesh Babu has been reappointed as MD & CEO of which

What will come in the place of '?' in the following equation, if '+' and '–' are interchanged and '×' and '÷' are interchanged?

Select the option figure that is embedded in the given figure (X) as its part (rotation is NOT allowed).

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the one that is different.

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

55, 165, 495, 1485, ?, 13365 

Select the correct mirror image of the given figure when the mirror is placed at AB as shown below. 

Three of the following four options are alike in a certain way and thus form a group. Which is the option that does NOT belong to that group?

 Select the set in which the numbers are related in the same way as are the numbers of the following set.

Select the set in which the numbers are related in the same way as are the numbers of the given sets.