Verbal Reasoning - Mental Ability Questions

In a row of boys, Punit’s position from the left end is 33rd and Ankit’s position from the right end is 25th. After interchanging their position, Punit’s position becomes 45th from the left end. How many boys are there in the row?

If A's sister's husband is B's mother-in-law's son-in-law, how is A related to B?

If A denotes /, B denotes x, C denotes + and D denotes -, then which of the following statements is true?

Rita travelled 35 Km from a point towards South and then turned left and travelled 20 Km and finally turned left again and travelled 35 Km. In which direction is she from the starting point?

There are five students - P, Q, R, S and T having different heights in a class. P's height is more than only one student. Q's height is more than S and P
but not more than R. S's height is more than P. R is not the smallest. Who is having the maximum height in the class?

A is taller than B. C is taller than A. D is taller than E but shorter than B. Who is the tallest?

In the following question, select the missing number from the given series.
21, 25, 52, 68, 193, ?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.