66: In the Parliament of India, the purpose of an adjournment motion is
(a) to allow a discussion on a definite matter of urgent public importance.
(b) to let opposition members collect information from the ministers
(c) to allow a reduction of specific amount in demand for grant
(d) to postpone the proceedings to check the inappropriate or violent behaviour on the part of some members.
67: During the Mughal period, under the Zabti system, land revenue was assessed and was required to be paid
(a) In cash or kind.
(b) Only in cash.
(c) Only in kind.
(d) By the zamindar on behalf of the peasants
68: A man purchases two clocks A and B at a total cost of Rs. 650. He sells A with 20% profit and B at a loss of 25% and gets the same selling price for both the clocks. What are the purchasing prices of A and B respectively ?
(a) Rs. 225; Rs. 425
(b) Rs. 250; Rs. 400
(c) Rs. 275; Rs. 375
(d) Rs. 300; Rs. 350
69: The drugs "caffeine, tannin and nicotine" are:
(a) Steroids
(b) Cortisones
(c) Alkaloids
(d) Mild alkalis
70: Assertion (A) :
Muhammad bin Tughlaq left Delhi, and, for two years lived in a camp called Swarga-dwari.
Reason (R) :
At that time, Delhi was ravaged by a form of plague and many people died.
(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 a correct explanation of A
(c) A is true but R is false
(d) A is false but R is true