Verbal Reasoning - Mental Ability Questions

In the following question, select the missing number from the given series.

64, 75, 86, 97, ?, 119

In the following question, select the related letters from the given alternatives.

GLOW : FJNU : : PTEL : ?

In the following question, select the missing number from the given series.

131, 138, 145, 152, ?, 166

In the following question, select the missing number from the given series.

87, 62, 42, 27, 17, ?

In the following question, select the related letter/letters from the given alternatives.

CEG : IKM : : FHJ : ?

From the given alternatives, according to dictionary, which word will come at FOURTH position?

1. Despair

2. Develop

3. Detect

4. Diagonal

5. Different

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

16 x 4 - 10 + 2 ÷ 12 = 18

If 18$2 = 10, 8$4 = 6 and 12$18 = 15, then find the value of 7$9 = ?