Verbal Reasoning - Mental Ability Questions

In the following diagram, Set U is the universal set, and Set L, M, and N represent students studying History, Geography and Language, respectively.

Based on the given data, what is the total number of students studying Language and Geography but not History?

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

FH, KM, PR, UW,?

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

MPK, NRN, OTQ, PVT, ?

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

T, Q, N, K, ?

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

V, T, Q, M, ?

Consider the following information and answer questions based on it.

Seven bottles colored - brown, blue, black, violet, white, indigo and purple are kept in a row, in random order, from left to right such that the -

1. White and purple bottles are not at either extremes.

2. Brown bottle is to the immediate right of violet bottle and to the immediate left of the white bottle.

3. White, violet and brown bottles are not at the center.

4. Black bottle is to the immediate left of purple bottle.

5. Blue bottle is neither second last nor at either extremes.

Bottles at the extreme right and left ends are

Weight of L is one-fourth of the weight of V. Weight of V is twice of the weight of B. Weight of B is half of the weight of C. Weight of C is thrice of the weight of H. The weight of V is greater than the weight of how many persons among L, B, H and C?

If a denotes x , b denotes ÷ , c denotes + and d denotes ­ , then 8 a 3 c 24 b 12 d 19 = ?