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

Find the number of rectangles?

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

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

58, 179, ?, 492, 688

_ zy_zxy_yxzx_zyx_sy 

Directions : In each of the questions below are given four statements followed by three conclusions numbered I, II, and III. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.

Statements:
Some red are blue.
All white are blue.
All yellow are red.
Some white are orange.
Conclusions:
I. Some white are yellow.
II. Some orange are definitely red.
III. At least some blue are orange.

If ‘+’ stands for division, ÷ stands for multiplication, multiplication stands for addition; then which one of the following equation is correct?

Find the missing term in the following image?