Three friends Rudra, Siva and Anvesh start to run around a circular stadium. They complete a revolution in 24, 36 and 30 seconds respectively. After how many minutes will they meet at the starting point
During which test activity could faults be found most cost effectively
Statement:After collision of two vessels in the sea all the crewmen and passengers are declared as missing. - A news report.Conclusions:I. No one from the two vessels has survived after the collision.II. A few persons from the two vessels may have survived and are missing
If the tree is not a complete binary tree then what changes can be made for easy access of children of a node in the array
Dhruv and Naksh drive at the speeds of 36 Kmph and 54 kmph respectively. If Naksh takes 3 hours lesser than what Dhruv takes for the same distance. Then distance is
The radius of wheel of axisβs car is 50 cm. What is the distance that the car would cover in 14 revolutions
Rohit and Rahul start from the same point and move away from each other at right angle. After 4 hours they are 80 km apart. if the speed of Rohit is 4 kmph more than Rahul. what is the speed of Rohit
A train is running at the rate of 60 kmph. A man is also going in the same direction on a track parallel to the rails at a speed of 45 kmph. If the train crosses man in 48 seconds, the length of the train is
A train 1200m long crosses a platform in 1.5 min at a speed of 54 kmph . what is the length of the platform
two trains of the same length but with different speeds pass a static pole in 4 sec and 5 sec respectively. In what time will they cross each other .when they are moving in the same direction
A person covers a distance in 40 min .if he runs at a speed 45 kmph on a average . find the speed at which he must run to reduce the time of journey to 30 min
The direct distance between City A and City B is 300 miles. The direct distance between city B and City C is 400 miles. What could be the direct distance between city C and City A
Fredy drives his car on two journeys the first journey is of 8 miles and takes 35 minutes, while the second journey takes 17.5 miles and takes 55 minutes. Find the average speed of the two journeys combine
A person travels for 3 hours at the speed of 40 kmph and for 4.5 hours at the speed of 60 kmp. At the end of it, he finds that he has covered (3/5)th of the total distance. At what average speed should he travel to cover the remaining distance in 4 hours