71: 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.
72: Which of the following was not the outcome of Jallianwalah Bagh massacre?
(a) Suspension of Gen. Dyer
(b) Change in Gandhiji's outlook towards Britishers
(c) Temporary peace in Punjab
(d) Renunciation of British titles and positions by many Indians
73: Which one of the following was probed by Liberhan Commission?
(a) Test Cricket match fixing
(b) Best Bakery Case
(c) Tehelka Tapes Case
(d) Demolition of the disputed structure at Ayodhya
74: A trader fixed the price of an article in such a way that by giving a rebate of 10% on the price fixed he made a profit of 15%. If the cost of the article is Rs 72, the price fixed on it is
(a) Rs 82.80
(b) Rs 90.00
(c) Rs 92.00
(d) Rs 97.80
75: With reference to Indian satellites and their launchers, consider the following statements:
1. All the INSAT-series of satellites were launched abroad
2. PSLVs were used to launch IRS-series of satellites
3. India used the indigenously built cryogenic engines for the first time for powering the third stage of GSLV
4. GSAT, launched in the year 2001, has payloads to demonstrate digital broadcasts and internet services
Which of these statements are correct?
(a) 1, 2, 3 and 4
(b) 2, 3 and 4
(c) 1, 2 and 4
(d) 1 and 3