Directions: In each of the following questions four words are given of which two words are most nearly the same or opposite in meaning. Find the two words which are most nearly the same or opposite in meaning and indicate the number of the correct letter combination as answer. 

(A) unite
(B) association
(C) separate
(D) distant 

Directions: In each of the following questions four words are given of which two words are most nearly the same or opposite in meaning. Find the two words which are most nearly the same or opposite in meaning and indicate the number of the correct letter combination as answer. 

(A) explicit
(B) cautious
(C) introvert
(D) clear 

Directions: In each of the following questions four words are given of which two words are most nearly the same or opposite in meaning. Find the two words which are most nearly the same or opposite in meaning and indicate the number of the correct letter combination as answer. 

(A) fearful
(B) beautiful
( C ) hostile
( D ) amicable 

Directions: In each of the following questions four words are given of which two words are most nearly the same or opposite in meaning. Find the two words which are most nearly the same or opposite in meaning and indicate the number of the correct letter combination as answer. 

( A ) fraud
( B ) barbarous
( C ) guilty
( D ) civilized 

On a river, Q is the mid-point between two points P and R on the same bank of the river. A boat can go from P to Q and back in 12 hours, and from P to R in 16 hours 40 min. How long would it take to go from R to P?

A man can row upstream at 12 km/hr and dowstream at 18 km/hr. The man's rowing speed in still water is:

If the speed of a boat in still water is 20 km/hr and the speed of the current is 5km / hr, then the time taken by the boat to travel 100km with the current is

Speed of a along and against the current are 14 km / hr and 8 kms/hr respectively. The speed of the current is: