Question

Simplest form of the ratio 15 minutes to 2 hours is

(i) 2 : 3 (ii) 1:8 (iii) 5:4 iv) 5: 9

(b) What is the selling price, when goods sold which cost Rs.65 are sold at a gain of 10% ?

(i) Rs. 70 (ii) Rs.71.50 (iii) Rs.72 iv) Rs.73.50

(c) Express the speed 225 km/hr in m/s.

(i) 62.5 m/s (ii) 65 m/s (iii) 66.5 m/s (iv) 68 m/s

(d) The area of the triangle whose base = 1.5 m and altitude is 0.8 m is

(i) 0.2 m2

(ii) 0.4 m2

(iii) 0.6 m2

(iv) 0.8 m2

(e) Rajib obtained the following scores (out of 100) on a set of Mathematics tests:

88, 92, 95, 80, 55, 100. His mean score is

(i) 75 (ii) 65 (iii) 95 (iv) 85

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Answer 1

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