Verbal Reasoning - Mental Ability Questions

In the following question, select the related number pair from the given alternatives.

69 : 87 : : ? : ?

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

12, 17, 34, ?, 78, 83, 166

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

NOS : PQU : : KLP : ?

Select the related word from the given alternatives.

'Explore' is related to 'Discover' in the same way as 'walk' is related to

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

15 : 22 : : 19 : ?

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

KPV : LQW : : BOY : ?

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

DFI : IKN : : NPS : ?

If "+" means "minus", "x" means "divided by", "÷" means "plus" and "­" means "multiplied by", then

96 x 12 – 4 + 13 ÷ 21 = ?