2521: Which of the following statements regarding laterite soils of India are correct?
1. They are generally red is colour.
2. They are rich in nitrogen and potash.
3. They are well developed is Rajasthan and UP.
4. Tapioca and cashew nuts grow well on these soils
Select the correct answer using the codes given below.
(a) 1 and 4
(b) 2 and 3 only
(c) 1, 2 and 3
(d) 2, 3 and 4
2522: Which one of the following is a feature common to both the Indian Federation and the American Federation?
(a) A single citizenship
(b) Three lists in the Constitution
(c) Dual judiciary
(d) A federal Supreme Court to interpret the constitution
2523: Which one of the following stars is nearest to the earth ?
(a) Polaris
(b) Alpha Centauri
(c) Sun
(d) Sirius
2524: Which one of the following Organisations won the CSIR Award for Science and Technology (S&T) Innovations for Rural Development, 2006 ?
(A) NDRI
(B) IARI
(C) NDDB
(D) CLRI
2525: The rich source of iron is:
(a) Eggs
(b) Green vegetables
(c) Pulses
(d) Milk