11
Q:

# A can complete 9/10 part of a work in 31 days. After that, with the help of B he can complete the remaining work in 4 days. In how many days will  A and B together can complete that work ?

 A) 36 B) 40 C) 42 D) 38

Explanation:

Remaining work = 1 - 9/10 = 1/10

=> A & B together completes 1/10 of work in 4 days

=> 1 work can completed in ------ ? days

Let it be x days

=>  $4110=x1$

=> x = 40 days.

Hence, A & B together can complete the work in 40 days.

Q:

A and B can complete a piece of work in 15 days and 10 days respectively. They got a contract to complete the work for ₹35000. The share of A (in ₹) in the contracted money will be:

 A) 7000 B) 21000 C) 14000 D) 15000

Explanation:

3 234
Q:

A and B can complete a piece of work in 15 days and 10 days respectively. They got a contract to complete the work for ₹35000. The share of B (in ₹) in the contracted money will be:

 A) ₹15000 B) ₹14000 C) ₹21000 D) ₹7000

Explanation:

0 209
Q:

A and B can complete a piece of work in 15 days and 10 days respectively. They got a contract to complete the work for ₹75000. The share of B (in ₹) in the contracted money will be:

 A) 45,000 B) 30,000 C) 35,000 D) 40,000

Explanation:

1 343
Q:

If 16 men working 12 hours a day can complete a work in 27 days, then working for how many hours a day can 18 men complete the work in 24 days ?

 A) 9 B) 18 C) 16 D) 12

Explanation:

1 765
Q:

If 40 men working 12 hours a day can complete a work in 8 days, then how many men working 4 hours a day can complete the same work in 16 days?

 A) 50 B) 60 C) 54 D) 45

Explanation:

2 396
Q:

A can complete a piece of work in 20 days and B can complete 20% of the work in 6 days. If they work together in how many dayscan they finish 50% of the work, if they work together

 A) 12 B) 6 C) 8 D) 9

Explanation:

3 605
Q:

Shyam can complete a task in 12 days by working 10 hours a day. How many hours a day should he work to complete the task in 8 days?

 A) 12 B) 15 C) 16 D) 14

Explanation:

1 743
Q:

5 men and 8 women can complete a task in 34 days, whereas 4 men and 18 women can complete the same task in 28 days. In how many days can the same task be completed by 3 men and 5 women?

 A) 56 B) 72 C) 64 D) 36