Question
Which device is best suited for measuring the
temperature inside metallurgical furnaces?Solution
A pyrometer is specifically designed to measure high temperatures, such as those inside metallurgical furnaces.
Anil, Anshika and Anamika can do a certain piece of work in 64 days, 72 days and 96 days, respectively. All of them started working together but after _...
A, B and C can complete a work in 2 days. If A alone can complete the same work in 6 days and B in 4 days, how long will it take for C to finish the wor...
40 men can complete a piece of work in 24 days. All of them started the work together, after 6 days how much more men will be required to complete the s...
- 'X', 'Y', and 'Z' can complete a job individually in 20 days, 30 days, and 24 days respectively. 'Y' and 'Z' begin the task together. After 6 days, 'Z' lea...
- Efficiencies of workers A, B, and C are in the ratio 5:7:8 respectively. If B and C can do the work in 9 days, then in how many days can A and B finish the...
- A woman is one-third as efficient as a man. How much time will 9 women take to complete a job that is 75% of the work done by 10 men in 12 days?
120 unit of work can be completed by P alone in 20 days. P started working alone and joined by Q after 10 days such that they completed the remaining wo...
P and Q can separately finish the work in 15 days and 25 days respectively. They worked together and P left the work, so Q complete the remaining work i...
‘A’ alone can do some work in 10 days. ‘B’ and ‘C’ together can do the same work in 4 days. If ‘B’ is half as efficient as ‘A’, then...
A and B together, B and C together and A and C together can complete a piece of work in 40 days, 30 days and 50 days respectively. Find the ratio...
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