Quantitative Aptitude Quiz for RBI Assistant 2015 – Set 8



Hello and welcome to ExamPundit. Here is a set of Quantitative Aptitude Quiz for RBI Assistant 2015.

1. Two trains of
length 80 m and 60 m respectively with the same speeds pass a static pole in 2
sec and 1.5 sec respectively. In
what time will they cross each other when they are moving in the same direction?
(a) 1.75 sec
(b) 3.5 sec
(c) 2 sec
(d) 1 sec
(e) None of these
2. A group of men
decided to do a work in 12 days, but 3 of them didn’t come for work. If the
rest of the men did the work in 18
days, what is the original number of men?
(a) 12
(b) 10
(c) 9
(d) 8
(e) None of these
3. A man takes thrice
as long to row upstream as to row downstream the river. If the speed of river
is 2.5 kmph, then what is the speed
of man in still water?
(a) 4 kmph
(b) 5 kmph
(c) 4.5 kmph
(d) 5.5 kmph
(e) 6 kmph

Solutions –
4. A park is in a
square shape. If the diagonal of the park is 12 m then, what is the area of the
whole park?
(a) 72 sq.m
(b) 144 sq.m
(c) 36 sq.m
(d) 108 sq.m
(e) None of these
5. If the cost of 18
chairs and 12 tables is Rs 24000, then what is the cost of 30 chairs and 20
tables?
(a) Rs 40000
(b) Rs 42000
(c) Rs 45000
(d) Rs 48000
(e) Rs 36000       

Solutions –
6. (42)2 + (52)2 + (?)2 = 8824
(a) 62
(b) 64
(c) 66
(d) 68
(e) 72
7. 7/4 of 5/7 of ½ of 280 =
?
(a) 165
(b) 170
(c) 175
(d) 180
(e) 210
8. 1485 ÷ (44 × 1.35) = ?
(a) 22.8
(b) 24.2
(c) 25.0
(d) 28.5
(e) None of these
9. 45% of 560 – 35% of 280 = ?
(a) 152
(b) 154
(c) 156
(d) 158
(e) 160
10. ? ÷ 28 × 16 = 448
(a) 664
(b) 704
(c) 756
(d) 784
(e) None of these



Regards

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