QII. 25 masons can build a wall in 15 days. How many masons will build the wall in 5 days
Q12. 36 cows can consume a certain quantity of fodder in 12 days. In how many days the same quantity
of fodder be consumed by 48 cows?
Q13. Sandhya types 560 words in 40 minutes. How many words will she type in 9 minutes?
Q14. If 2 men or 3 women earn 580 in a day. How much 5 men and 9 women will eam in a day?
Q15. 20 farmers can harvest a field in 35 days. How many farmers will be required to harvest in
25 days?
Q16. A rail journey of 200 km costs 50. How much will the rail journey of 180 km cost?
Q17. 62 men can dig a trench in 18 days. How long will 31 men take to dig the same trench?
Q18. A car takes 6 hours to cover a certain distance at a speed of 60 km/h. If the speed is decreased by
20 km/h, how much time will it take to cover the same distance?
Q19. 10 gardeners are paid 1250 for one day. How much money will be paid to 32 gardeners for one
day?
Q20. Sunil works for 7 hours daily and completes his task in 15 days. If he reduces his hours of working
to 5 hours, how long will he take to complete the same task?
Mathematics for Class 7 - CBSE
CARE chapter unitary method
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fuutssyea7tt8 you are very few
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