In a row of people all facing north, Prince is 5th from the right end. Amit is 15th from the right end. Amit is exactly between Prince and Aditya. If Aditya is sixth from the left end of the line, how many people are there in the row?

Which of the following numbers will replace the question mark (?) in the given series?

242, 288, ?, 392, 450

The remainder when (15²³ + 23²³⁾ is divided by 19, is  

Which of the following numbers will replace the question mark (?) in the given series?

48, 75, 108, ?, 192

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

23                32          16

3                 4              5

72              132         ?

A number has been denoted to each of the given letters. Select the option from the following four possible arrangements of these numbers that forms a meaningful word.
 E = 1, Z = 2, L = 3, P = 4, U = 5, Z = 6

In the following question, find the missing letters in the given letters.
 5 , 11 , 17 , 25, 33, 43, ?