Related Questions

৫ঃ১৮ঃ,৭ঃ২ এবং ৩ঃ৬ এর মিশ্র অনুপাত কত?
ক ৭২ঃ ১০৫
খ ৭২ঃ ৩৫
গ ৩৫ঃ ৭২
ঘ ১০৫ঃ৭২
৫ঃ১৮, ৭ঃ২ এবং ৩ঃ৬-এর মিশ্র অনুপাত কত ?
ক ৭২ঃ১০৫
খ ৭২ঃ৩৫
গ ৩৫ঃ৭২
ঘ ১০৫ঃ২১৬
If 3 men or 6 boys can do a piece of work in 10 days,working 7 hours a day; how many days will it take to complete a piece of work twice as large with 6 men and 2 boys working together for 8 hours a day ?
ক 6
খ 7.5
গ 8.5
ঘ 9
If 6 men and 8 boys can do a piece of work in 10 days and 26 men and 48 boys can do the same in 2 days , the time taken by 15 men and 20 boys to do the same type of work will be
ক 4 days
খ 5 days
গ 6 days
ঘ 7 days
A and B can together complete a piece of work in 4 days . If A alone can complete the same work in 12 days, in how many days can B alone complete that work?
ক 4 days
খ 5 days
গ 6 days
ঘ 7 days
A & B together can complete a piece of work in 35 days, while A alone can complete the same Work in 60 days. B alone will be able to complete the same work in —— days.
ক 84
খ 27
গ 42
ঘ 96
36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work?
ক 12
খ 18
গ 22
ঘ 24
A man and a boy together can complete a job in 81 days. Two men and three boys together can complete the same job in 36 days. In how many days can four men together complete the same job?
ক 21
খ 27
গ 30
ঘ 36
Two men and three women can repair a bridge in 10 days while three men and two women can to same work in 8 days. If two men and one woman are used to finish this work , in how many days they will complete it?
ক 15.0 days
খ 13.5 days
গ 11.0 days
ঘ 12.5 days
A contractor employed 30 men to do a piece of work in 38 days. After 25 days , he employed 5 men more and the work was finished one day earlier. How many days he would have been behind, if he had not employed additional men?
ক 1
খ 114
গ 134
ঘ 112

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