2226: Which feature of some, species of blue-green algae helps promote them as bio-fertilizers?
(a) They convert atmospheric methane into ammonia which the crop plants can absorb readily
(b) The induce the crop plants to produce the enzymes which help convert atmospheric nitrogen to nitrates
(c) They have the mechanism to convert atmospheric nitrogen into a form that crop can absorb readily
(d) The induce the roots of the crop plants to absorb the soil nitrates in larger quantities
2227: Who / Which of the following is the custodian of the Constitution of India?
(a) The President of India
(b) The Prime Minister of India
(c) The Lok Sabha Secretariat
(d) The Supreme court of India
2228: Consider the following statements:
1. National Payments Corporation of India (NPCI) helps in promoting the financial inclusion in the country.
2. NPCI has launched RuPay, a card payment scheme.
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
2229: Examine the following statements :
I. George attends Music classes on Monday.
II. He attends Mathematics classes on Wednesday.
III. His Literature classes are not on Friday.
IV. He attends History classes on the day following the day of his Mathematics classes.
V. On Tuesday, he attends his Sports classes.
If he attends just one subject in a day and his Sunday is free, then he is also free on
(a) Monday
(b) Thursday
(c) Saturday
(d) Friday
2230: Which one of the following pairs is correctly matched?
(a) Rationing : Fiscal control
(b) Cash Reserve Ratio : Selective Credit Control
(c) Licensing : Comprehensive Control
(d) Import Quota : Physical control