The OSSSC LSI, Forester, FG Exam 2024 are crucial examinations that require a comprehensive understanding of various Arithmetic topics. To help aspirants prepare effectively, we have compiled a set of 30 competitive-level Arithmetic MCQs covering a wide range of subjects.
Top 30 MCQs Arithmetic for OSSSC LSI, Forester, FG 19 February 2024
These 30 General Studies Multiple Choice Questions cover a diverse range of topics relevant to the OSSSC LSI, Forester, FG Exam 2024. Use these questions as a tool to assess your knowledge and enhance your preparation for the upcoming examination. Remember to review the explanations and expand your understanding of each topic to ensure a well-rounded preparation. Best of luck!
- A can do a piece of work in 4 hours; B and C can do it in 3 hours. A and C can do it in 2 hours. How long will B alone take to do it?
a) 10 hours
b) 12 hours
c) 8 hours
d) 24 hours
Answer: b) 12 hours - If A and B together can complete a piece of work in 15 days and B alone in 20 days, in how many days can A alone complete the work?
a) 60 days
b) 45 days
c) 40 days
d) 30 days
Answer: a) 60 days - A and B together can do a piece of work in 12 days, while B alone can finish it in 30 days. A alone can finish the work in?
a) 20 days
b) 25 days
c) 15 days
d) 18 days
Answer: a) 20 days - If A and B together can complete a work in 18 days, A and C together in 12 days and B and C together in 9 days, then B alone can do the work in?
a) 18 days
b) 24 days
c) 30 days
d) 40 days
Answer: b) 24 days - A and B can do a piece of work in 10 days, B and C in 15 days and C and A in 20 days. C alone can do the work in?
a) 60 days
b) 120 days
c) 80 days
d) 30 days
Answer: b) 120 days - A and B can do a piece of work in 72 days. B and C can do it in 120 days, A and C can do it in 90 days. In how many days all the three together can do the work?
a) 80 days
b) 100 days
c) 60 days
d) 150 days
Answer: c) 60 days - 8 men can do a work in 12 days. After 6 days of work, 4 more men were engaged to finish the work. In how many days would the remaining work be completed?
a) 2
b) 3
c) 4
d) 5
Answer: c) 4 - A and B can do a piece of work in 20 days and 12 days respectively. A started the work alone and then after 4 days B joined him till the completion of the work. How long did the work last?
a) 10 days
b) 20 days
c) 15 days
d) 6 days
Answer: a) 10 days - 5 men can do a piece of work in 6 days while 10 women can do it in 5 days. In how many days can 5 women and 3 men do it?
a) 4 days
b) 5 days
c) 6 days
d) 8 days
Answer: b) 5 days - 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it?
a) 50 days
b) 45 days
c) 40 days
d) 35 days
Answer: c) 40 days - A can complete a task in 20 days, and B can complete it in 40 days. If they work together for 5 days, what fraction of the task remains?
a) 5/8
b) 8/15
c) 7/15
d) 1/10
Answer: a) 5/8 - If A does half as much work as B in three-fourths of the time, and together they take 18 days to complete the work, how much time will B alone take to do it?
a) 40 days
b) 45 days
c) 50 days
d) 30 days
Answer: d) 30 days - Tapas works twice as fast as Mihir. If they together complete a task in 12 days, how many days would Tapas alone take to complete it?
a) 15 days
b) 18 days
c) 20 days
d) 24 days
Answer: b) 18 days - If 4 mat-weavers can weave 4 mats in 4 days, how many mats would 8 mat-weavers weave in 8 days at the same rate?
a) 4
b) 8
c) 12
d) 16
Answer: d) 16 - 7 men can complete a piece of work in 12 days. How many additional men are required to complete double the work in 8 days?
a) 28
b) 21
c) 14
d) 7
Answer: c) 14 - If 5 men or 7 women can earn $5,250 per day, how much would 7 men and 13 women earn per day?
a) $11,600
b) $11,700
c) $16,100
d) $17,100
Answer: d) $17,100 - 2 men and 1 woman can complete a piece of work in 14 days, while 4 women and 2 men can do the same work in 8 days. If a man gets Rs. 180 per day, then a woman will get per day?
a) Rs. 150
b) Rs. 140
c) Rs. 120
d) Rs. 160
Answer: c) Rs. 120 - A can do a piece of work in 60 days. He works for 15 days, and then B alone finishes the remaining work in 30 days. The two together can finish the work in?
a) 24 days
b) 25 days
c) 30 days
d) 32 days
Answer: a) 24 days - If two persons, with equal abilities, can do two jobs in two days, then 100 persons with equal abilities can do 100 similar jobs in?
a) 100 days
b) 10 days
c) 5 days
d) 2 days
Answer: d) 2 days - A and B together can complete a work in 24 days. B alone does 1/3rd part of this work in 12 days. How many days will A alone take to complete the remaining work?
a) 24 days
b) 36 days
c) 48 days
d) 72 days
Answer: c) 48 days - A does half as much work as B in one-third of the time taken by B. If together they take 10 days to complete a work, then the time taken by B alone to do it would have been?
a) 30 days
b) 25 days
c) 6 days
d) 12 days
Answer: b) 25 days - A man, a woman, and a boy together finish a piece of work in 6 days. If a man and a woman can do the work in 10 and 24 days respectively. The days taken by a boy to finish the work is?
a) 30
b) 35
c) 40
d) 45
Answer: c) 40 - 3 men or 5 women can do a work in 12 days. How long will 6 men and 5 women take to finish the work?
a) 20 days
b) 10 days
c) 4 days
d) 15 days
Answer: c) 4 days - 15 men can finish a piece of work in 40 days. The number of days after which 5 men should leave the work so that the work is finished in 45 days altogether is?
a) 10
b) 20
c) 30
d) 35
Answer: c) 30 - A certain number of men can do a work in 40 days. If there were 8 men more, it could be finished in 10 days less. How many men were there initially?
a) 20
b) 24
c) 30
d) 16
Answer: b) 24 - If 12 men or 24 boys can do a work in 66 days, the number of days in which 15 men and 6 boys can do it is?
a) 44
b) 33
c) 55
d) 66
Answer: a) 44 - A can do a piece of work in 20 days which B can do in 12 days. B worked at it for 9 days. A can finish the remaining work in?
a) 5 days
b) 7 days
c) 11 days
d) 3 days
Answer: a) 5 days - If 35 men can finish a piece of work in 8 days, then the number of men who can do the same work in 10 days is?
a) 38
b) 28
c) 19
d) 17
Answer: b) 28 - A canal of a village can be cleaned by 24 villagers in 12 days. The number of days in which 36 villagers can clean the canal is?
a) 18
b) 8
c) 72
d) 16
Answer: b) 8 - A can do a piece of work in 12 days and B in 24 days. If they work together, in how many days will they finish the work?
a) 12 days
b) 20 days
c) 15 days
d) 8 days
Answer: d) 8 days
