Pointing to a girl in the picture, Sarita said, " She is the mother of Neha whose father is my son." How is Sarita related to the girl in the picture?

Select the option that has the same relationship with the third letter group as the second letter group with the first letter group?
KSJ : MUL :: RCU :?

Find out the missing numbers from the given alternatives.

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
 52 : 5 :: 100 : 7 :: 164 : ?

Mohan is taller than Rohan but shorter than Farhan. Kannan is shorter than Mohan but taller than Rohan .Shankar is taller than Rohan and Farhan. Who is the tallest?

Find the odd word from the following:

Funk: Vitamins: Curie: ? 

If 1 is added to each even digit and 2 is subtracted from each prime digit in the number 73384563, then what is the sum of digits which is 4th and 6th from left and right respectively?