operations on numbers (6.papers)

hcf and lcm (5.papers)

averages (8.papers)

problems on ages (9.papers)

percentage (4.papers)

profit and loss (4.papers)

ratio and proportion (5.papers)

chain rule (5.papers)

time and work (4.papers)

pipes and cisterns (5.papers)

time and distance (5.papers)

problems on trains (8.papers)

boats and streams (7.papers)

partnership (6.papers)

simple interest (4.papers)

compound interest (2.papers)

permutation and combination (3.papers)

clock (2.papers)

calendar (3.papers)

1

Teja can do a piece of work in 26 days. Kiran is 30% more efficient than Teja. The number of days taken by kiran to do the same piece of work in :

10 days

15 days

20 days

25 days

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2

Abdul can finish a work in 12 days and Rahim can do the same work in 27 days. Rahim worked for 9 days and left the job. In how many days, Abdul alone can finish the remaining work ?

6 days

8 days

10 days

12 days

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3

Ajith can finish a work in 36 days, Upendra in 6 days and Chauhan in 8 days. Upendra and Chauhan start the work but are forced to leave after 2 days. The remaining work was done by Ajith in :

8 days

10 days

12 days

15 days

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5

Yuvraj and Dhanraj can do a piece of work in 15 days and 5 days respectively. Yuvraj started the work alone and then after 5 days Dhanraj joined him till the completion of the work. How long did the work last ?

8.33 days

9.5 days

6.9 days

7.5 days

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7

Prakash alone can do a piece of work in 18 days and Subhash alone in 24 days. Prakash and Subhash undertook to do it for Rs. 1520. with the help of Dhanush, they completed the work in 9 days. How much is to be paid to Subhash and Dhanush ?

Rs. 570, 190

Rs. 550, 175

Rs. 650, 130

Rs. 700, 120

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8

Pushpa and Getha together can complete a work in 6 days. Pushpa alone can complete it in 10 days. If Getha does the work only for half a daily, then in how many days Pushpa and Getha together will complete the work ?

6 days

7.5 days

10 days

11.4 days

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9

P, Q and R can do a piece of work in 40, 60 and 120 days respectively. In how many days can P do the work if he assisted by Q and R on every 9th day ?

36 days

40 days

45 days

50 days

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12

In a garments factory, 5 men can complete a work in 14 days and 7 children take 20 days to complete the work. How many days will 7 men and 14 children take to complete the work ?

3 days

8 days

12 days

5 days

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15

A man can do a piece of work in 7 days, but with the help of his friend, he can do it in 3 days. In what time can his friend do it alone?

5 days

5x1/4 days

7 days

7x1/4 days

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17

A, B and C are employed to do a piece of work for Rs.736. A and B together are supposed to do 19/23 of the work and Band C together 8/23 of the work. What amount should A be paid ?

Rs 315

Rs 325

Rs 480

Rs 575

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19

Amala, Kamala and Vimala can do a piece of work in 11 days, 20 days and 55 days respectively, working alone. How soon can the work be done if Amala is assisted by Kamala and Vimala on alternate days?

1 day

9 days

8 days

10 days

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