316: Which of the following has the highest calories per gram?
(a) Proteins
(b) Fats
(c) Sugar
(d) Glucose
317: Why does the Government of India promote the use of 'Neem-coated Urea' in agriculture?
(a) Release of Neem oil in the soil increases nitrogen fixation by the soil microorganisms
(b) Neem coating slows down the rate of dissolution of urea in the soil
(c) Nitrous oxide, which is a greenhouse gas, is not at all released into atmosphere by crop fields
(d) It is a combination of a weedicide and a fertilizer for particular crops
318: The historian Barani refused to consider the state in India under Delhi Sultans as truly Islamic because
(a) the majority of the population did not follow Islam
(b) the Muslims theologists were often disregarded
(c) the Sultan supplemented the Muslim law by framing his own regulations
(d) religious freedom was accorded to non-Muslims
319: Which of the following statements is/are correct regarding Brahmo Samaj?
1. It opposed idolatry.
2. It denied the need for a priestly class for interpreting the religious texts.
3. It popularized the doctrine that the Vedas are infallible.
Select the correct answer using the codes given below :
(a) 1 only
(b) 1 and 2 only
(c) 3 only
(d) 1, 2 and 3
320: If the number representing volume and surface area of a cube are equal, then the length of the edge of the cube in terms of the unit of measurement will be
(a) 3
(b) 4
(c) 5
(d) 6