The students of a class are divided into two groups-A and B. If Sangita is included in the group A then her rank is 7th from the top and if she in included in the group B, her rank is 13th from the top. If the students of both groups are brought together, what will be the rank of Sangita
40% of Ram's marks is equal to 20% of Rahim's marks which percent is equal to 30% of Robert's marks. If Robert's marks is 80, then find the average marks of Ram and Rahim
If the letters in the word UNDERTAKING are rearranged in the alphabetical order, which one will be in the middle in the order after rearrangement
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
The ratio between the speeds of two trains is 15:13. If the second train runs 260 km in 2 hours, then the speed of the first train is
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
In how many ways can 34 people be divided into 17 couples
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