Test your mental Power: #QUESTION_NO: 01: A train 220m long is moving at 60 kmph. The time taken by the train to cross a tunnel that is 280m long is: a. 20 b. 25 c. 30 d. 35 #QUESTION_NO: 02: If 18 pumps can raise 2170 tonnes of water in 10 days, working 7 hours a day, in how many days will 16 pumps raise 1736 tonnes of water, working 9 hours a day? a. 6 b. 7 c. 8 d. 9 #QUESTION_NO: 03: Karim invests Tk. 30 thousand for 1 year in a shop. How much his partner Ratan should invest in order that the profit after one year may be in the ratio 2:3? a. 20000 b. 40000 c. 45000 d. 18000 #QUESTION_NO: 04: A certain distance is covered at a certain speed. If half of this distance is covered in double the time, the ratio of the two speeds is = ? a. 4:1 b. 1:4 c. 2:1 d. 1:2 #QUESTION_NO: 05: The price of rice has increased by 60%. In order to restore to the original price, the new price must be reduced by what % ? a. 33.33 b. 37.5 c. 40 d. 45 #QUESTION_NO: 06: A man spends 75% of his income. His income is increased by 20% and he increased his expenditure by 15%. His savings are increased by what percent? a. 33 b. 33.33 c. 35 d. 40 #QUESTION_NO: 07: Odd-man-out: 4, 6, 8, 9, 10, 11, 12 a. 10 b. 11 c. 12 d. 9 e. none #QUESTION_NO: 08: 4, -8, 16, -32, 64, ______ a. 128 b. -128 c. 192 d. -192 #QUESTION_NO: 09: 165, 195, 255, 285, 345, _______ a. 375 b. 420 c. 435 d. 390 #QUESTION_NO: 10: If a mans rate with the current is 11kmph and the rate of the current is 1.5 kmph, then the mans rate against the current is : a. 8 b. 9.5 c. 9 d. 6.25
Posted on: Mon, 11 Nov 2013 21:43:15 +0000
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