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Argon is often used in incandescent light bulbs to extend the life of the tungsten filaments, as it prevents rapid deterioration from occurring.
12Men and 12women can complete a piece of work in 9 days. 6 men and 15 women can complete the same work in 12 days. How long (in days) would it take 9 w...
P can do a piece of work in 15 days, Q can complete double the work in 30 days and R can do the work in 25 days. If all of them together earn Rs. 2600, ...
'R' can independently complete a task in 36 days, whereas 'S' can accomplish 40% of the same work within 16 days. 'S' starts the task solo and withdraws...
If 18 men working 20 hours a day can make 18 quilts in 18 days, then in how many days 24 men working 24 hours per day will make 24 quilts?
Raju and Raman can complete a piece of work in 12 days and 16 days, respectively. If they work on alternate days, starting with Raju, in how many days w...
K and L can complete a work in 16 days. If K alone can complete it in 48 days, how long will L take to complete the work alone?
‘A’ and ‘B’ can complete a certain work in 13 days and 26 days, respectively. They started working together and worked till completion of the wo...
12 children and 18 men complete an artwork in 9 days. Each child takes twice as long as a man to finish the artwork. How many days will it take for 18 m...
A group of 'x' men can finish a job in 46 days. If 8 additional men had joined the group, they could have completed the same job 16 days earlier. Assumi...
Komal and Seema individually can complete a task in ‘5a’ hours and ‘7a’ hours respectively. If they together can complete (4/5)th of the work in...