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Sunday, 27 March 2016

ARITHMETIC AND MENTAL ABILITY- 18

256. A canteen requires 798 bananas for a week. Totally how many bananas will it require for the months of January, February and March 2008?

(a) 10480 (b) 10277
(c) 10586 (d) 10374
Answer: (d)

257. 97,86,99,88,101,___, ____
(a) 88,99 (b) 90,103
(c) 121,128 (d) 1 14,103
Answer: (b)


258. If the day before yesterday was Thursday, when will Sunday be?
(a) Today         (b) Two days after today
(c) Tomorrow (d) Day af ter tomorrow
Answer: (c)

259. The speeds of two trains are in the ratio 6:7. If the second train runs 364km in 4 hours, then the speed of the first train is ____ kmph.
(a) 60 (b) 72
(c) 78 (d) 84
Answer: (c)

260. Locate the missing number in the given series: 17,14,15,12,13,10,?
(a) 7 (b) 11
(c) 14 (d) 9
Answer: (b)

261. A and B can do a piece of work 12 days. B and C can together do it in 15 days and C and A together in 20 days. If A,B,C work together, they will complete the work in:
(a) 5days (b) 10 days
(c) 12 days (d) 47/3 days
Answer: (b)

262. 3,7,13,21,31,?
(a)34 (b) 37
(c) 42 (d) 43
Answer: (d) ( 1²+2, 2²+3,…)

263. What would be the simple interest obtained on an amount of Rs.6,535 at the rate of 10 % per annum after 6 years?
(a) Rs.3,414 (b) Rs.3,921
(c) Rs.3,807 (d) Rs.3,149
Answer: (b)

264. Select the dif ferent one:
(a) Stable (b) Nest
(c) Hole (d)  Herd
Answer: (d)

265. A  cert ain sum on simple interest becomes double in 20 years.  In how many years it will become four times?
(a)40 (b) 50
(c) 60 (d) 80
Answer: (a)

266. If A=2, M=26, and Z=52, then BET=?
(a) 44 (b) 54
(c) 64 (d) 72
Answer: (b)

267. The lengh of a rect angle is 2 cm more than it s wid th and it s perimeter is 44cm. The area of the rectangle is ___ sq.cm.
(a) 180 (b) 160
(c) 120 (d) 88
Answer: (c)


268. If 3+4+5=50,1+2+3=14, 2+3+4=29, then 5+6+7=?
(a) 210 (b) 110
(c) 98 (d) 77
Answer: (b) ( sum of squares)

269.If 2 is related to 64, in the same way 3 is related to:
(a) 27 (b) 81 (c) 243 (d) 729
Answer: (d) (2:2⁵::3:3⁵)

270. Select the alternative related to the given set (12,20,28):
(a) 3,15,18 (b) 18,27,72
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