Time and Work Archives - Page 2 of 5

A pipe can fill a water tank in 36 minutes and another pipe can fill it in 48 minutes, but a third pipe can empty it in 18 minutes. The first two pipes are opened initially for 16 minutes, and then the third pipe is also opened. How much time will it take to empty the tank?

A pipe can fill a water tank in 36 minutes and another pipe can fill it in 48 minutes, but a third pipe can empty it in 18 minutes. The first two pipes are opened initially for 16 minutes, and then the third pipe is also opened. How much time will it take to empty […]

Ram, Ravi and Reena can complete a piece of work in 16, 20 and 24 days respectively. They started the work together but Ravi left 5 days before the completion of the work. In how many days did the other two together complete the work?

Ram, Ravi and Reena can complete a piece of work in 16, 20 and 24 days respectively. They started the work together but Ravi left 5 days before the completion of the work. In how many days did the other two together complete the work? राम, रवि और रीना किसी कार्य को क्रमश: 16, 20

A pipe can fill a tank in 7 hours. Another pipe can empty the full tank in 21 hours. If both the pipes are opened simultaneously, then how much time (in hours) will it take to fill two-thirds of the tank?

A pipe can fill a tank in 7 hours. Another pipe can empty the full tank in 21 hours. If both the pipes are opened simultaneously, then how much time (in hours) will it take to fill two-thirds of the tank? एक पाइप एक टंकी को 7 घंटे में भर सकता है। दूसरा पाइप भरी

A can do a piece of work in 32 days and B can do the same work in 48 days. They work together for 8 days and then A leaves. In how much time (in days) will B complete 60% of the remaining work?

A can do a piece of work in 32 days and B can do the same work in 48 days. They work together for 8 days and then A leaves. In how much time (in days) will B complete 60% of the remaining work? A किसी कार्य को 32 दिनों में और B उसी कार्य

A can complete a work in 20 days, while B can complete the same work in 25 days. Both work together for 10 days, and then C alone completes the remaining work in 10 days. In how many days can A, B, and C together complete the same work?

A can complete a work in 20 days, while B can complete the same work in 25 days. Both work together for 10 days, and then C alone completes the remaining work in 10 days. In how many days can A, B, and C together complete the same work? A किसी कार्य को 20 दिन

M and N can do a price of work in 16 days and O can do it in 48 days. In how many days will M, N, and O do this work together?

M and N can do a price of work in 16 days and O can do it in 48 days. In how many days will M, N, and O do this work together? M और N किसी कार्य को 16 दिनों में पूरा कर सकते हैं और O इसे 48 दिनों में पूरा कर सकता

M and N can do a price of work in 16 days and O can do it in 48 days. In how many days will M, N, and O do this work together? Read More »

A can lay railway track between two given stations in 17 days and B can do the same job in 16 days. With the help of C, they did the job in 4 days only. Then, C alone can do the job in

A can lay railway track between two given stations in 17 days and B can do the same job in 16 days. With the help of C, they did the job in 4 days only. Then, C alone can do the job in A किसी दिए गए दो स्टेशनों के बीच रेलवे ट्रैक 17 दिनों

A can lay railway track between two given stations in 17 days and B can do the same job in 16 days. With the help of C, they did the job in 4 days only. Then, C alone can do the job in Read More »

A and B can do a work in 10 days and 40 days, respectively. How long will it take together to complete the work?

A and B can do a work in 10 days and 40 days, respectively. How long will it take together to complete the work? A और B क्रमशः 10 दिन और 40 दिन में एक कार्य पूरा कर सकते हैं। यदि वे साथ मिलकर काम करें, तो उसे पूरा करने में कितना समय लगेगा?

A and B can do a work in 10 days and 40 days, respectively. How long will it take together to complete the work? Read More »

Pipe P can fill $\frac{2}{3}$ part of a tank in 24 hours, and pipe Q can fill $\frac{2}{3}$ part of the same tank in 16 hours. Both P and Q were kept open for 4 hours, then both were closed. Pipe R alone was then opened and it emptied the water in the tank in 5 hours. Pipes P, Q and R together can fill the empty tank in:

Pipe P can fill $\frac{2}{3}$ part of a tank in 24 hours, and pipe Q can fill $\frac{2}{3}$ part of the same tank in 16 hours. Both P and Q were kept open for 4 hours, then both were closed. Pipe R alone was then opened and it emptied the water in the tank in

Pipe P can fill $\frac {3}{4}$ part of a tank in 27 hours, and pipe Q can fill $\frac{2}{3}$ part of the same tank in 12 hours.

Pipe P can fill $\frac {3}{4}$ part of a tank in 27 hours, and pipe Q can fill $\frac{2}{3}$ part of the same tank in 12 hours. Both P and Q were kept open for 6 hours, then both were closed. Pipe R alone was then opened and it emptied the water in the tank

Pipe P can fill $\frac {3}{4}$ part of a tank in 27 hours, and pipe Q can fill $\frac{2}{3}$ part of the same tank in 12 hours. Read More »

Time and Work

Stay Updated!