The sum of the present ages of two cousins is 46 years. Eight year ago, the elder one was twice as old a the younger one. What is the present age of the elder cousin?

In the following series find the missing numbers.
21, 26, 33, 42, 53,?

cccbb_aa_cc_bbbaa_c 

In a string of 20 beads, the average weight of the first 14 beads is 25 grams and that of the last 6 beads is 8 grams. What is the average weight of all the beads?

Choose the correct option from the following options.
AZYB : CXWD ∷ BYWD :?

Direction: Select the related word from the given alternatives.

5 : 2431 :: 8 : ?

A tourist travelled 10 km in the west and went 4 km after turning to the left. Then he travelled 4 km. in the East and went 5 km. after turning to the right. Then he travelled 6 km. after turning to his left. Find his direction regarding the starting point.

The question below is based on the given diagram. The diagram shows three figures each representing scientists, Government employees and employees of Company X.

Which of the following represents all such Scientists who are Government employees but are not employed in Company X?