2271: Two trains leave New Delhi at the same time. One travels north at 60 kmph and the other travels south at 40 kmph. After how many hours will the trains be 150 km apart ?

(A) 4/3
(B) 3/2
(C) 3/4
(D) 15/2
2272: Which one of the following is also called Stranger Gas?

(a) Argon
(b) Nitrous oxide
(c) Xenon
(d) Neon
2273: The Chief Minister of a State In India is NOT eligible to vote in the Presidential election if

(a) he himself is a candidate

(b) he is yet to prove his majority on the floor of the Lower House of the State legislature

(c) he is a member of the Upper House of the State legislature

(d) he is a caretaker Chief Minister
2274: Assertion (A): Existence of human life on Venus is highly improbable.

Reason (R): Venus has extremely high level of carbon dioxide in its atmosphere.


(a) Both A and R are individually true and R is the correct explanation of A.
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false.
(d) A is false but R is true.
2275: Which one of the following statements is not correct?

(a) The Western Ghats are relatively higher in their northern region.

(b) The Anai Mudi is the highest peak in the Western Ghats.

(c) Tapi river lies to the south of Satpura.

(d) The Narmada and the Tapi river valleys are said to be old rift valleys.