Aptitude Tests 4 Me

Basic Numeracy/Quantitative Aptitude

836. A box contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 balls be drawn from the box, if at least one black ball is to be included in the draw?

 (a) 48 (b) 64 (c) 69 (d) 71

837. The simple interest and the true discount on a certain sum for a given time and at a given rate are Rs. 85 and Rs. 80 respectively. The sum is

 (a) Rs.1800 (b) Rs.1450 (c) Rs.1360 (d) Rs.6800

838. Ronald and Elan are working on an assignment. Ronald takes 6 hours to type 32 pages on a computer, while Elan takes 5 hours to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages?

 (a) 7 hours 30 minutes (b) 8 hours (c) 8 hours 15 minutes (d) 8 hours 25 minutes

839. The distance between two cities A and B is 330 Km. A train starts from A at 8 a.m. and travel towards B at 60 km/hr. Another train starts from B at 9 a.m and travels towards A at 75 Km/hr. At what time do they meet?

 (a) 10 a.m (b) 10.30 a.m (c) 11 a.m (d) 11.30 a.m

840. A man buys Rs. 25 shares in a company which pays 9% dividend . The money invested is such that it gives 10% on investment. At what price did he buy the shares?

 (a) Rs.22 (b) Rs.22.50 (c) Rs.25 (d) Rs.25.50

TOTAL

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