• 1
81
Correct
Wrong
• 2
72
Correct
Wrong
• 3
45
Correct
Wrong
• 4
56
Correct
Wrong
• Workspace

• 1
50
Correct
Wrong
• 2
45
Correct
Wrong
• 3
56
Correct
Wrong
• 4
55
Correct
Wrong
• Workspace

• 1
16
Correct
Wrong
• 2
18
Correct
Wrong
• 3
20
Correct
Wrong
• 4
24
Correct
Wrong
• Workspace

Q: A and B together can complete a work in 10 days. A alone can do it in 40 days. In how many days B alone can complete it? 3145 45d14622a249afd05f7b7b405

• 1
$${40\over3}$$
Correct
Wrong
• 2
10
Correct
Wrong
• 3
8
Correct
Wrong
• 4
30/7
Correct
Wrong
• Workspace

Q: Ratan can complete a work in $$5 {1 \over 2}$$ days while Rupesh can complete it in $$10 {1 \over 2}$$ days. In how many days can they both complete it working on it together? 3561 25d147c239aeb0a08f1e67215

• 1
$$3 {39 \over 64 }$$
Correct
Wrong
• 2
$$4 {39 \over 64 }$$
Correct
Wrong
• 3
$$5 {39 \over 64 }$$
Correct
Wrong
• 4
$$6 {39 \over 64 }$$
Correct
Wrong
• Workspace

Q: Ram can complete ¼ th part of work in 8 days and Shyam can complete 2/4 th of the work in 6 days and Naresh can complete ¾th the work in 12 days. In how many days can they together complete it? 2351 15d147f2b9aeb0a08f1e6721a

• 1
$$6 {11 \over 17 }$$
Correct
Wrong
• 2
$$5 {11 \over 17 }$$
Correct
Wrong
• 3
$$8 {11 \over 17 }$$
Correct
Wrong
• 4
$$7 {11 \over 17 }$$
Correct
Wrong
• Workspace

Q: A, B and C can complete a work in 10, 15 and 20 days respectively. A and B start it together. B is replaced by C after 2 days. A leave it after one more day. In how many days work was completed? 2362 05d1485969aeb0a08f1e67225

• 1
13
Correct
Wrong
• 2
$$13 {1 \over 13 }$$
Correct
Wrong
• 3
$$18 {4 \over 3 }$$
Correct
Wrong
• 4
18
Correct
Wrong
• Workspace

Q: A complete a work at four times the speed than C. If together they can complete a work in 20 days, in how many days can A alone complete it? 3043 05d14898c9aeb0a08f1e6745a

• 1
25
Correct
Wrong
• 2
100
Correct
Wrong
• 3
75
Correct
Wrong
• 4
80
Correct
Wrong
• Workspace

Error Reported Successfully

Error Reported Successfully

Error Reported Successfully

Error Reported Successfully

Error Reported Successfully