2341: Which substance is commonly used in refrigerators?

(a) Freon

(b) Oxygen

(c) Ammonia

(d) Sulphur dioxide
2342: A cuboid has six sides of different colours. The red side is opposite to black. The blue side is adjacent to white. The brown side is adjacent to blue. The red side is face down. Which one of the following would be the opposite to brown?

(A) Red
(B) Black
(C) White
(D) Blue
2343: Assertion (A) :

When a ship moves from the sea water into fresh water of a river, the ship will relatively sink.

Reason (R) :

The density of sea water is higher than that of the fresh water.

(a) Both A and R are true and R is the correct explanation of A

(b) Both A and R are true but R is not a correct explanation of A

(c) A is true but R is false

(d) A is false but R is true
2344: There are three cans A, B, and C. The capacities of A, B and C are 6 liters, 10 liters and 16 liters respectively. The can C contains 16 liters of milk. The milk has to be divided in them using these three cans only.

Consider the following statements:

1. It is possible to have 6 liters of milk each in can A and can B.

2. It is possible to have 8 liters of milk each in can B and can C.

Which of the statements given above is/are correct?

(A) 1 only
(B) 2 only
(C) Both 1 and 2
(D) Neither 1 nor 2
2345: Consider the decadal Census data given below:

Decadal Population (in millions)

Year---Population

1961--- 10.7
1971--- 14.3
1981--- 16.2
1991--- 18.9

The above data refer to which one of the Population by Religion Groups ?

(a) Sikhs
(b) Jains
(c) Christians
(d) Buddhists