Question
Solution
The above series go in the following sequence. 4 × 2 – 1 = 7 7 × 3 + 3 = 24 24 × 4 – 5 = 91 91 × 5 + 7 = 462 462 × 6 – 9 = 2763 Hence, the resulting series would be: 18 35 108 427214212843
500 metres long train crosses a man who is moving in the same direction with a certain speed, in 50 seconds. If the same train can cross a tree in 20 se...
Driving at 3/5 of my original speed I am 4 hours late for my office. What is my original time taken (km/h)?
A,B and C run around a Circular track starting from the same point simultaneously and in the same direction at the speed of 16 kmph, 24 kmph and 32 kmph...
Sita increased her speed by 25% and was able to complete a journey of 360 km in 3 hours less than she would have with her original speed. Find the time ...
In a 500-metre race, ‘A’ beats ‘B’ by 10 seconds or 50 metres. Find the time taken by ‘B’ to finish the race.
Parag starts chasing a Vipul, 5 hours after the Vipul starts running. Parag takes 6 hours to catch the Vipul. If the average speed of the Parag is 33 km...
A man travelled a total distance of 350 km. He travelled first 200 km on car with a speed of 20 km/h and rest of the distance on bike whose speed is 5 k...
- Two individuals, L and M, travel from point A to point B at different speeds. L takes 5 hours to complete the journey, while M takes 7 hours. The differenc...
Walking 3/4 of his normal speed, Ravi was 21 minutes late in reaching his office. The usual time took to cover the distance between his home and office ...
- A woman drove for 5 hours at a constant speed of 60 km/h and then drove another 2 hours at a constant speed of 90 km/h. Find her average speed for the whol...
Relevant for Exams:
