Q1. P, Q and R can do a work in 6, 8 and 12 days respectively. Doing that work together they get an amount of Rs. 1350. What is the share of R in that amount?
(a) Rs. 500 (b) Rs. 400 (c) Rs. 150 (d) Rs. 350 (e) None of these
Q2. Amrish and Bimal undertake to do a work for Rs. 56. Amrish can do it alone in 7 days and Bimal in 8 days. If with the assistance of a boy they finish the work in 3 days, then Amrish gets Rs______.
(a) Rs. 21 (b) Rs. 24 (c) Rs. 26 (d) Rs. 25 (e) Rs. 29
Q3. Wages for 48 women amount to Rs. 15525 in 45 days. How many men must work 16 days to receive Rs. 5750, the daily wages of a man being double those of a woman?
(a) 45 men (b) 26 men (c) 25 men (d) 24 men (e) 30 men
Q4. Amrita, Bharati and Charu together earn Rs. 1350 in 9 days. Amrita and Charu together earn Rs. 470 in 5 days. Bharati and Charu together earn Rs. 760 in 10 days. Find the daily earning of Bharati.
(a) Rs. 51 (b) Rs. 53 (c) Rs. 40 (d) Rs. 43 (e) None of these
Q5. Akhil started a work and left after working for 2 days. Then Binny was called and he finished the work in 9 days. Had Akhil left the work after working for 3 days, Binny would have finished the remaining work in 6 days. In how many days can Binny finish the whole work?
(a) 40 days (b) 15 days (c) 30 days (d) 20 days (e) 25 days
Q6. 24 men can complete a work in 16 days. 32 women can complete the same work in 24 days. 16 men and 16 women started working and worked for 12 days. How much part of work is left now to complete?
(a) 11/24 (b) 5/24 (c) 1/3 (d) 1/12 (e) None of these
Q7. A and B working alone can finish a job in 5 days and 7 days respectively. They work at it alternately for a day. If B starts the work, find in how many days the job will be finished?
(a) 7(2/3) (b)4(4/7) (c) 5(4/7) (d) 6(4/7) (e) None of these
Q8. A piece of work was to be completed in 40 days, a number of women employed upon it did only half the work in 24 days, 16 more women were then set on, and the work was completed in the specified time, how many women were employed finally?
(a) 16 (b) 32 (c) 24 (d) 48 (e) 40
Q9. Two workers A and B working together completed a job in 5 days. If A worked twice as efficiently as he actually did and B worked 1/3 as efficiently as he actually did, the work would have completed in 3 days. Find the time for B to complete the job alone.
(a) 6 days (b) 16 days (c) 25 days (d) 12 days (e) None of these