2781: After sowing seeds, the fertilisers used are:
(a) Phosphates
(b) Nitrates
(c) Green manures
(d) All of these
2782: In the sequence of numbers 5, 8, 13, X, 34, 55, 89,..........the value of "X" is
(a) 20
(b) 21
(c) 23
(d) 29
2783: Colour blindness is:
(a) More common among women
(b) Very rare in women
(c) Very rare in men
(d) Found to the same extent in both the sexes
2784: In the parlance of financial investments, the term 'bear' denotes
(a) An investor who feels that the price of a particular security is going to fall
(b) An investor who expects the price of particular shares to rise
(c) A shareholder or a bondholder who has' an interest in a company, financial or otherwise
(d) Any lender, whether by making a loan or buying a bond
2785: Pneumoconiosis afflicts the workers who work mainly in:
(a) Tanneries
(b) Coal mining industry
(c) Glass industry
(d) Distilleries