Tarun can make $$\frac{1}{4}$$ of a painting in 8 days. How many days will he take to complete the painting?
22 days
32 days
12 days
44 days
If 15 boys earn ₹ 9,000 in 6 days, how much will 12 boys earn in 7 days?
₹ 8,700
₹ 8,200
₹ 8,400
₹ 4,800
Honey can make a shirt in 15 days and Kini can make the same shirt in 20 days. If they work together, in how many days will the shirt be made?
$$6\frac{4}{7}$$ days
$$7\frac{4}{7}$$ days
$$8\frac{4}{7}$$ days
$$8\frac{2}{7}$$ days
A pipe can fill $$\frac{1}{4}$$ of the cistern in 16 minutes. In how many minutes, can it fill $$\frac{3}{4}$$ of the cistern?
42 minutes
48 minutes
52 minutes
32 minutes
Three workers can finish some construction work in 12, 18 and 24 days respectively. How long will they take to finish the construction work together?
$$7\frac{5}{12}$$ days
$$5\frac{7}{12}$$ days
$$5\frac{7}{13}$$ days
$$7\frac{5}{13}$$ days
A cistern which could be filled in 9 hours takes 1 hour more to be filled owing to leakage in its bottom. If the cistern is full, in what time will the leakage empty it?
45 hours
19 hours
90 hours
95 hours
A cistern can be filled by a tap in 7 hours and emptied by an outlet pipe in 9 hours. How long will it take to fill the cistern if both the tap and the pipe are opened together?
$$31\frac{1}{4}$$ hours
$$31\frac{1}{2}$$ hours
$$31\frac{1}{6}$$ hours
$$31\frac{2}{3}$$ hours
Typing
Rinku can knit a sweater in 6 hours and Seema can knit a sweater in 8 hours. Type the total time they would take to knit 14 sweaters working together.
If 54 girls can make 270 garlands in 1 hour, type the total number of garlands that 9 girls can make in 3 hours.
Ram can do a piece of work in 4 hours. Shyam and Laxman can do it in 3 hours. Ram and Laxman can do it in 2 hours. Type the total number of hours in which Shyam can do it alone.
Reena can make a doll in 6 days and Meena in 10 days. Type the total number of dolls that they can make together in 30 days.
Two pipes A and B can fill a tank in 24 minutes and 32 minutes respectively. If both the pipes are opened simultaneously, type the time after which B should be closed so that the tank is full in 18 minutes.
