Choose the odd word/letters/number from the given alternatives

In the following figure, how many educated people are employed? 

In each of the following questions. Select the related letter/ word/ number from the given alternatives.

WRITE : XSJUF : : OPEAC : ?

Which of the following numbers will replace the question mark (?) in the given series?

58, 179, ?, 492, 688

Anand is son of Prema . Rajeev is brother of Prema . Neha is daughter of Rashmi . Neha is sister of Rajeev . How is Anand related to Rashmi ?

In a row of 36 boys, who are facing north, P is eighth from the right end and there are seven children between L and P. What is L's position from the left end of the row?

Find the missing term in the following image?

Find the number of rectangles?