If 1+4=9, 2+8=18, 3+6=15 then the value of 7+8=?

Reena is twice as old as Sunita. Three years ago, she was three time as old as Sunita. How old is Reena now?

Direction: Select the odd word from the given alternatives.

(A) Larva
(B) Pupa
(C) Caterpillar
(D) Nymph

In a specific code language, 'GARAGE' is written as 'JEUEJI'. What will be the code for 'OFFICE' in the same code language?

Direction : In the following question, select the correct answer from the given alternatives.
2, 8, 16, 128, ?

Find the missing term (?) in the series.
DABC, HEFG, ?, PMNO, TQRS

Shyam walks northwards. After a while, he turns to his right and a little further to his let. Finally, after walking a distance of one kilometer, he turns to his left again. In which direction is he moving now?

How many children are there between P and Q in a row of children?
Statements:
I. P is fifteenth from the left in the row.
II. Q is exactly in the middle and there are ten children towards his right.