The ratio of the number of sides of a square to the number of edges
of a cube is
(A) 1 : 2 (B) 3 : 2 (C) 4 : 1 (D) 1 : 3
Match the items of column I with those of column II :
Column I Column II
(a) Ammonotelism (i) Birds
(b) Bowman’s capsule (ii) Water reabsorption
(c) Micturition (iii) Bony fish
(d) Uricotelism (iv) Urinary bladder
(d) ADH (v) Renal tubule
Income of Rahim is Rs 12000 per month and that of
Ami is Rs 191520 per annum. If the monthly expenditure
of each of them is Rs 9960 per month find the ratio of
their savings.
State whether the given statements are true or false:
(a) 12 : 18 = 28 : 56
(b) 25 persons : 130 persons = 15kg : 78kg
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