Three employees worked on a presentation for 18 days, in the course of work, all of them remained absent for a few days. One of them was absent for 6 days more man the second employee and the third employee did one-third of the total work. How many days more than the third employee was the first one absent?
How long will a boy take to skate around a rectangular park of side 1200 m × 1500 m if his speed is 12 km/h?
There is a park having a regular pentagonal shape. Amit travels along the side of that park with speed 5 km/hr, 10 km/hr, 20 km/hr, 40 km/hr, 80 km/hr. Find his average speed.
Two buses, Himachal roadways, and Haryana roadways start at the same time from Himachal and Haryana respectively towards each other. They take 16 hours and 4 hours to reach Haryana and Himachal after passing each other. If the Himachal roadways are moving at the speed of 42 km/h, then what is the speed of Haryana roadways?
If factory A turns out x cars an hour and factory B turns out y cars every 2 hours, the number of cars which both factories turned out in 8 hours is?
25 men and 15 women can complete a piece of work in 12 days. All of them start working together and after working for 8 days all the women stopped working. 25 men completed the remaining work in 6 days. How many days will it take for completing the entire job if only 15 women are put on the job?
Find the angle of elevation of the sun, when the length of the shadow of a man is equal to the height of that man.
Two metros of equal length are running on parallel tracks in the same direction at 90 km/h and 70 km/h. The faster metro passes the slower metro in 27 seconds. Find the length of each metro.
Ajay and Rahul are working on an assignment. Ajay takes 6 hours to type 32 pages on a computer while Rahul takes 5 hours to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages?
The angle of elevation of a pole from a distance of 300 m from its foot is 30o. What is the height of the pole?