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1.A contractor undertakes to built a walls in 50 days. He employs 50 peoples for the same. However after 25 days he finds that only 40% of the work is complete. How many more man need to be employed to complete the work in time ?
1.A contractor undertakes to built a walls in 50 days. He employs 50 peoples for the same. However after 25 days he finds that only 40% of the work is complete. How many more man need to be employed to complete the work in time ?
a.
25 b. 30 c. 35 d. 20
2.A
tyre has two punctures. The first puncture along would have made the tyre flat
in 9 minutes and the second alone would have done it in 6 minutes. If air leaks
out at a constant rate, how long does it take both the punctures together to make
it flat ?
a.1(1/2)
minutes b.3(1/2) minutes c. 3(3/5)minutes d.4(1/4) minutes
3.10
men can complete a piece of work in 15 days and 15 women can complete the same
work in 12 days. If all the 10 men and 15 women work together, in how many days
will the work get completed ?
a.
6 b. 6(1/3)
c.6(2/3) d.7( 2/3)
4.A
garrison had provision for a certain number of days. After 10 days, 1/5 of the
men desert and it is found that the provisions will now last just as long as
before. How long was that ?
a.
15 days b. 25 days c. 35 days d. 50 days
5.A
contract is to be completed in 46 days and 117 men were set to work, each
working 8 hours a day. After 33 days, 4/7 of the work is completed. How many
additional men may be employed so that the work may be completed in time, each man
now working 9 hours a day ?
a.
80 b. 81 c. 82 d. 83
6.A,
B, C can do a piece of work in 56, 84, 280 hours respectively. If they work
together, how many hours will they take
a.30
hours b. 20 hours c. 10 hours d. 15 hours
7.Ravi’s
salary is 150% of Amit’s salary. Amit’s salary is 80% of Ram’s salary. What is
the ratio of Ram’s salary to Ravi’s salary ?
a.1
: 2 b. 2 : 3 c. 5 : 6 d. 6 : 5
8.A
sum of ` 4558
is divided among A, B and
C such that A receives 20% more than C, and C receives
25% less than B. What is A's share in the amount ?
a.1548
b. 1720
c. 1290 d. 1345
9.A
screw driver and a hammer currently have the same price. If the price of a
screw driver rises by 5% and the price of hammer goes up by 3%, then how much
more will it cost to buy 3 screw drivers and 3 hammers ?
a.3%
b.
4% c. 5% d. 8%
10.The
total population of a village is 5000. The number of males and females
increases by 10% and 15% respectively and consequently the population of the
village becomes 5600. What was the number of males in the village?
a.
2000 b. 2500 c. 3000 d. 4000
11.In
an examination, 70% of the students passed in the Paper I, and 60% of the
students passed in the Paper II. 15% of the students failed in both the papers
while 270 students passed in both the papers. What is the total number of
students ?
a.
600 b. 580 c. 560 d. 540
12.How many numbers are there
between 500 and 600 in which 9 occurs only once?
a. 19 b. 18 c. 20
d. 21 e. None of these
13.How many pieces of 8.6 metres
length cloth can be cut out of a length of 455.8 metres cloth?
a. 43 b. 48 c.
55 d. 53 e. 62
14.Deepak has some hens and some
goats. If the total number of animal heads is 90 and the total number of animal
feet is 248, what is the total number of goats Deepak has ?
a. 32 b. 36 c. 34 d. Cannot be determined e. None of these
15.The smaller number by which
3600 can be divided to make it a perfect cube is :
a. 9 b. 50 c. 300 d. 450 e. None of these
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