1.) A person sold an article for 3600 and got a profit of 20%. If he had sold
the article for Rs. 3150. How much profit% would be have got?
(1.) 2.5% (2) 4% (3) 5% (4)
6% (5)
7.5%
2.) X can do a work in 16 days. In how many days will the work be completed by
Y. If the efficiency of Y is 60% more than that of X?
(1.) 5 days (2) 7 days (3) 8 days (4)10 days (5) 12 days
3.) Three friends
Naimish, Ranveer and Arjun together started a business by investing Rs.250, Rs.
400 and Rs. 300 respectively. After 4 months Naimish invested Rs. 150 more
and after 6 months Ranveer withdraw Rs. 100. While after 8 months Arjun invested
Rs. 200 more. At the end of the year, a profit of Rs. 1280 is obtained. Find
the share of Ranveer?
(1.) 400 (2) 420 (3)
450 (4)
470 (5)
500
4.) The population of a village decreases at the rate of 20% per annum. It its
population 2 years ago was 20,000, the present population is-
(1.) 12000 (2) 12400 (3) 12500 (4)
12600 (5) 12800
5.) On mixing the
employees of two companies A and B whose average salaries are 25000 and 40000
respectively the overall average obtained is 30,000. Find the ratio of the
employees in the companies A and B?
(1.) 2 : 1 (2)
1 : 2 (3) 2 : 3 (4) 3 : 2 (5)
3 : 4
6.) If there is a reduction in the
number of workers in a factory in the ratio 65 : 17 and an increment in their
wages in the ratio 34 : 125, then the ratio by which the total wages of the
workers should be decreased is-
(1.) 26 : 25 (2) 25 : 26 (3) 24 : 25 (4) 25 : 24 (5)
4 : 5
7.) A train is running at a speed of 90 km/hr. If it crosses a signal in 10
sec. This train also crosses a platform of certain length in 25 sec. Find the
length of the platform?
(1.) 375 (2)
350 (3)
325 (4)
300 (5)
275
8.) A motorboat, whose speed is 45
km./hr. in still water goes 180 km. downstream and comes back in a total of 9
hours. The speed of the stream (in km/hr.) is-
(1.) 7.5km/hr (2) 10km/hr (3) 12.5
km/hr (4) 15 km/hr (5) 17.5 km/hr
9.) The age of Shipra
can be obtained by subtracting three times her age 3 years ago from the three
times her age after 3 years. What will her age after 2 years?
(1.) 15 (2) 20 (3)
25 (4)
30 (5)
35
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MAHENDRA GURU