If 29$64=1, 87$25=8, then what is the value of 89$62=?

From point A, Ram moves 100m in north­east direction, he again turns and moves 100m in south­east direction. He again turns and covers 100m southwest and finally covers 100m in north­west direction. In which direction is he now with respect to A?

Radhy is 7 ranks ahead of Sumit in a class of 39. If Sumit’s rank is seventeenth from the last, what is Radhy’s rank from the start? 

A word is represented by only one set of numbers, as given in one of the alternatives. The numbers given in the alternatives are represented by two classes of letters, as in both matrices given below. The number of columns and rows of Matrix-I is given from 0 to 4 and that of Matrix-II from 5 to 9. A letter from these matrices can be represented first by its row and later by its column number. For example, 'Y' can be represented by 01, 33, 42 etc. 'H' can be represented by 56,75, 97 etc. Similarly you have to identify the group for the word MAIN
 

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E. g. 13 – Operations on 13 such as adding / subtracting / multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

Select the related letter/ word/ number/ figure from the given alternatives.
453 : 17 : : 663 : ?

There are 4 friends A, B, C and D standing in a straight line, though not necessarily in the same order. A and B are ahead of at least 1 person. B stands between C and D. D does not stand last. Who stands first?

Find the odd number
{10, 19, 32}