Verbal Reasoning - Mental Ability Questions

If P denotes multiply, T denotes subtraction, M denotes addition, B denotes division then 28B7P8T6M4 = ?

In the following question, select the related letters from the given alternatives.TRACK : MECTV : : POND : ?

In the following question, select the missing number from the given series.146, 137, 128, ?, 110, 101

Find the next number in the given series. 9, 11, 15, 17, 21, 23, ?

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

13,25,49,85, ?

If '+' means 'x' , '­' means '÷' , 'x' means '­' and '÷' means '+' , then what will be the value of 16 ÷ 4 x 10 ­ 5 + 8 = ?

In the following question, select the related word from the given alternatives.
Kilometre : Metre : : Tonne : ?

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
l m _ o _ n m _ l _ n _ _ n m l