Verbal Reasoning - Mental Ability Questions

If REDUCE= 56, RECYCLE = 71 then REUSE=?

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.

6 x 6 ÷ 10 - 8 + 2 = ?

If 23@5=56; 6@7=26; 5@2=14; then what is the value of 7@5=?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
MN, PQ, TU, YZ, ?

The  following  questions  consist  of two  words  that  have  a  certain  relationship  to each   other,   followed   by   four   alternatives. Select  the  best  alternative  that  has  same relationship as the original pair of words

Stare : Glance

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
H__JH__IJHHI__HH__JH

What will be the next set of alphabets in the series? AZ, BY, CX, ___

Choose the related word/letters/number from the given alternatives. RARE : ERAR : : ROCKET : ?