Find the area which shows students studying biology and computer but not mathematics.

Three of the following four words are alike in a certain way and one is different. Pick the odd word out.

Direction: In the following question, select the related word from the given alternatives. 

College : Dean :: Museum : ? 

In each of the following questions, select the related word/ number/ letter from the given alternatives.

15 : 2601 : : 23 : ? 

In the following diagram find the missing number?

In a class of 40 students, Deepti is 26th from left and Rani is 26th from right. How many students are there between them in row? 

In a row of boys, if A is 10th from left and B is 9th from the right and interchange their positions, A becomes 15th from the left. How many boys are there in the row?

380, 645, 557, 656, 762, 875, ?