1676: Chlorophyll contains:
(a) Beryllium
(b) Calcium
(c) Magnesium
(d) Strontium
1677: A bag contains 20 balls, 8 balls are green, 7 are white and 5 are red. What is the minimum number of balls that must be picked up from the bag blind folded (without replacing any of it) to be assured of picking at least one ball of each colour ?
(a) 4
(b) 7
(c) 11
(d) 16
1678: With reference to National Skills Qualification Framework (NSQF), which of the statements given below is/are correct?
1. Under NSQF, a learner can acquire the certification for competency only through formal learning.
2. An outcome expected from the implementation of NSQF is the mobility between vocational and general education.
Select the correct answer using the code given below:
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
1679: Poison glands of snakes are homologous to
(a) electric organs of fishes
(b) stings of rays
(c) sebaceous glands of mammals
(d) salivary glands of vertebrates
1680: What is the correct chronological sequence of the following ?
I. Wood's Education Despatch
II. Macaulay's Minute on Education
III. The Sargeant Education Report
IV. Indian Education (Hunter Commission)
(a) II, I, IV, III
(b) II, I, III, IV
(c) I, II, IV, III
(d) IV, III, I, II