Three persons A, B and C are standing in queue. There are five persons between A and B and eight persons between B and C. If there ne three persons ahead of C and 21 persons behind A, what could be the minimum number of persons in the queue ?

C. 28

Sanjeev ranks seventh from the top and twenty eight from the bottom in a class. How many students are there in the class ?

D. 34

In the following number sequence, how many such even numbers are there which are exactly divisible by its immediate preceding number but not exactly divisible by its immediate following number ?
3  8  4  1  5  7  2  8  3  4  8  9  3  9  4  2  1  5  8  2

B. TWO

In a row of trees, one tree is fifth from either end of the row. How many trees are there in the row ?

B. 9

If the day of a month is Monday, which of the following will be the fifth day from 21st of the month ?

C. WEDNESDAY