# Bank PO :: PO Quantitative Aptitude Q Test No 84

## Home Bank PO / PO Quantitative Aptitude Q Test No 84 Questions and Answers

1 .

In how many ways can 6 boys and 5 girls be seated in row so that they sit alternately ?

43200
86400
21600
840
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2 .

When two dice are thrown, what is the probability that the difference of the numbers shown by them will be 3 ?

2/9
1/36
1/6
1/18
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3 .

A square room has a verandah of uniform width of 3m around it. The area of the verandah is 288 sq m. Find the cost of flooring the room if the cost of flooring per square metre is Rs. 15.

Rs. 6615
Rs. 8640
Rs. 4320
Rs. 3307.5
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4 .

A can do a piece of work in 28 days. B is 40% more efficient than A. Find the number of days  taken by B to do the same piece of work.

14 days
16 days
18 days
20 days
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5 .

A person sells two fans for Rs. 3200. The cost price of the first fan is equal to the selling price of the second fan. If the first is sold at 40% loss and the second at 100% gain, what is total profit or loss ?

Rs. 160
Rs. 200
Rs. 240
Rs. 280
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6 .

Direction (Q. 6-10) : In the following pie-chart, the distribution of students of a school is given. The table gives the ratio of boys to girls among them. Total students studying in six different classes of the school is 1200.

 Class Boy : Girls V 3 : 2 VI 3 : 1 VII 5 : 3 VIII 8 : 7 IX 4 : 3 X 1 : 1

What is the average of the number of girls studying in all six classes ?

82
84
86
88
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7 .

What is the difference between the total number of boys and the total number of girls in all six classes together ?

208
210
212
216
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8 .

In the given pairs of classes, which two classes have equal number of boys in them ?

V-VII
VII-X
VIII-X
IX-X
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9 .

The difference between the number of boys and the number of girls in class V is what percentage of the difference between the number of boys and the number of girls in class VII ?

60%
80%
100%
120%
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10 .

The total number of boys in class VI is what percentage more than the total number of girls in class X ?

8.5%
12.5%
15%
17.5%
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