3916: Which one of the following types of coal contains a higher percentage of carbon than the rest ?

(a) Bituminous coal
(b) Lignite
(c) Peat
(d) Anthracite
3917: There are four persons A, B, C, D; and A has some coins. A gave half of the coins to B and 4 more besides. B gave half of the coins to C and 4 more besides. C gave half of the coins to D and 4 more besides. Both B and D end up with same number of coins. How many coins did A have originally?

(A) 64
(B) 84
(C) 72
(D) 96
3918: Which one of the following is the correct chronological order of the formation as full States of the Indian Union ?

(a) Sikkim-Arunachal Pradesh-Nagaland-Haryana

(b) Nagaland-Haryana-Sikkim-Arunachal Pradesh

(c) Sikkim-Haryana-Nagaland-Arunachal Pradesh

(d) Nagaland-Arunachal Pradesh-Sikkim-Haryana
3919: With reference to India, consider the following:

1. Nationalization of Banks

2. Formation of Regional Rural Banks

3. Adoption of villages by Bank Branches

Which of the above can be considered as steps taken to achieve the "financial inclusion" in India ?

(a) 1 and 2 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
3920: Which one of the following organisms is likely to show the highest- concentration of DDT once it has been introduced into the ecosystem ?

(a) Grasshopper
(b) Toad
(c) Snake
(d) Cattle