891: Consider the following minerals:

1. Calcium

2. Iron

3. Sodium

Which of the minerals given above is/are required by human body for the concentration of muscles?

(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
892: With reference to the cultural history of India, consider the following statements :

1. White marble was used in making Buland Darwaza and Khankah at Fatehpur Sikri.
2. Red sandstone and marble were used in making Bara Imambara and Rumi Darwaza at Lucknow.

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
893: Which one of the following is INCORRECT in respect of Parliamentary Control over the Budget?

(a) Parliament has no say in the preparation of the budget

(b) Parliament has the power to increase expenditure charged on the Consolidated Fund

(c) Parliament has no power to impose a tax without the President's recommendation

(d) Parliament has no power to increase a tax without the President's recommendation
894: Recommended daily intake of proteins for a moderately active woman is

(a) 30 g
(b) 37 g
(c) 40 g
(d) 46 g
895: Consider the following ecosystems:
1. Taiga
2. Tropical evergreen
3. Tropical deciduous
4. Tundra

The correct sequence in decreasing order of the albedo values of these ecosystems is
(a) 1, 4, 3, 2
(b) 4, 1, 2, 3
(c) 4, 1, 3, 2
(d) 1, 4, 2, 3