Quantity
1) If the wages of 6 men for 15 days be $2100 find the wages then the wages of 9 men for 12 days?
- 7851
- 2520
- 5698
- 4524
Answer: 2520
2) If 20 men can build a wall 56 meters long in 6 days’ what length of a similar wall can be built by 35 men in 3 days?
- 49
- 25
- 35
- 50
Answer: 49
3) If 15 men working 9 hours a day can reap a field in 16 days in how many days’ will 18 men reap the field working 8 hours a day?
- 16
- 15
- 19
- 18
Answer: 15
4) If the cost of x meters of wire is d dollar what is the cost of y meters of wire at the same rate?
- $(y/dx)
- $(yd/x)
- $(dy/x)
- $(y/x)
Answer: $(yd/x)
5) If the price of 6 toys is $ 264. 37 what will be the approximate price of 5 toys?
- 220
- 547
- 854
- 652
Answer: 220
6) If the price of 357 mangoes is $ 1517. 25. What will the approximate price of 9 dozen of such mangoes?
- x = 2586
- x = 2596
- x = 2587
- x = 2500
Answer: x = 2500
7) If the quarter kg of potatoes costs 60 cent how many paise will 200 gm cost
- x = 48
- x = 19
- x =63
- x = 52
Answer: x = 48
8) If 11. 25m of a uniform iron rod weights 42. 75 kg what will be the weight of 6m of the same rod?
- x = 63.85 kg
- x = 22.8 kg
- x = 52.8 kg
- x = 23.6 kg
Answer: x = 22.8 kg
9) Worker A takes 8 hours to do a job. Worker B takes 10 hours to do the same job how long it take both A and B working together but independently to do the same job?
- 40/9
- 52/9
- 23/9
- 63/4
Answer: 40/9
10) A and B together can 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 can complete the work?
- 5 days
- 9 days
- 7 days
- 6 days
Answer: 6 days
11) A can do a piece of work in 7 days of 9 hours each and B can do it in 6days of 7hours each. How long will they take to do it working together 40/5 hours a day?
- 6 days
- 2 days
- 3 days
- 5 days
Answer: 3 days
12) A is twice as good a workman as B and together they finish a piece of work in 18 days. In how many days will A alone finish the work?
- 27 days
- 24 days
- 22 days
- 21 days
Answer: 27 days
13) A can do a certain job in 12 days. B is 60% more efficient than A. How many days does B alone take to do the same job?
- x = 15/2
- x = 13/2
- x = 17/2
- x = 19/2
Answer: x = 15/2
14) A can finish a work in 18 days and B can do the same work in 1/2 the time taken by A. Then working together, what part of these same work they can finish in a day?
- 5 days
- 9 days
- 8 days
- 6 days
Answer: 6 days
15) A tyre has two punctures. The first puncture alone would have made the tyre flat in 9 minutes and the second alone would have done it in 6 minutes. If air leaks out at a constant rate, how long does it take both punctures to take it flat?
- 18/5 minutes
- 19/5 minutes
- 12/3 minutes
- 15/4 minutes
Answer: 18/5 minutes
16) A man sitting in a train which is travelling at 50km/hr observes that a good train travelling in opposite direction to that in which train is going observes that a goods train travelling in opposite direction takes in opposite direction takes 9 seconds to pass him. If the goods train is 280m long find its speed.
- 63 km/hr
- 65 km/hr
- 60 km/hr
- 62 km/hr
Answer: 62 km/hr
17) A man can row upstream at 7km/hr and downstream at 10km/hr. Find the man’s rate at still water and rate of current?
- 5.2 km/hr
- 2.5 km/hr
- 3.6 km/hr
- 1.5 km/hr
Answer: 1.5 km/hr
18) A man takes 3 hours 45minutes to row a boat 15km downstream of a river and 2 hours 30 minutes to cover a distance of 5 km upstream. Find the speed of river current in km/hr.
- 1 km/hr
- 2 km/hr
- 3 km/hr
- 4 km/hr
Answer: 1 km/hr
19) A man can row upstream at 8km/hr and downstream at 13km/hr. The speed of the stream is
- 3.6 km/hr
- 3.9 km/hr
- 3.5 km/hr
- 2.5 km/hr
Answer: 2.5 km/hr
20) A man rows downstream 32km and 14km upstream. If he takes 6hrs to cover each distance then the velocity (in km/hr) of the current is
- 2.6 km/hr
- 3.4 km/hr
- 2.3 km/hr
- 1.5 km/hr
Answer: 1.5 km/hr
21) If the wages of 6 men for 15 days be $2100 find the wages then the wages of 9 men for 12 days?
- 5698
- 7851
- 4524
- 2520
Answer: 2520
22) If 20 men can build a wall 56 meters long in 6 days what length of a similar wall can be built by 35 men in 3 days?
- 25
- 50
- 49
- 35
Answer: 49
23) If 15 men working 9 hours a day can reap a field in 16 days in how many days will 18 men reap the field working 8 hours a day?
- 15
- 16
- 17
- 19
Answer: 15
24) If the cost of x meters of wire is d dollar what is the cost of y meters of wire at the same rate?
- $(yd/x)
- $(y/dx)
- $(y/x)
- $(dy/x)
Answer: $(yd/x)
25) If the price of 6 toys is $ 264.37. What will be the approximate price of 5 toys?
- 547
- 652
- 854
- 220
Answer: 220
26) If the price of 357 mangoes is $ 1517.25. What will the approximate price of 9 dozen of such mangoes?
- x = 2500
- x = 2586
- x = 2596
- x = 2587
Answer: x = 2500
27) If the quarter kg of potatoes costs 60 cent how many paise will 200 gm cost.
- x = 63
- x = 52
- x = 19
- x = 48
Answer: x = 48
28) If 11.25m of a uniform iron rod weights 42.75 kg what will be the weight of 6m of the same rod?
- x = 63.85 kg
- x = 22.8 kg
- x = 23.6 kg
- x = 52.8 kg
Answer: x = 22.8 kg
29) Worker A takes 8 hours to do a job. Worker B takes 10 hours to do the same job how long it takes both A and B working together but independently to do the same job?
- 63/4
- 40/9
- 52/9
- 23/9
Answer: 40/9
30) A and B together can 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 can complete the work?
- 6 days
- 5 days
- 7 days
- 8 days
Answer: 6 days