Question
The distance between two points 'P' and 'Q' is 2,400 km.
Karan and Mohit can cover the distance between 'P' and 'Q' in 40 hours and 32 hours, respectively. If Karan and Mohit start from point 'P' at 7:00 AM and 9:00 AM, respectively, then at what time and distance from point 'P' will they meet each other?Solution
ATQ, Speed of Karan = (2,400/40) = 60 km/h Speed of Mohit = (2,400/32) = 75 km/h Distance covered by Karan in 2 hours (from 7:00 AM to 9:00 AM) = 60 X 2 = 120 km Relative speed of Mohit w.r.t. that of Karan = 75 - 60 = 15 km/h Time taken by them to meet each other = (120/15) = 8 hours So, required time = 9:00 AM + 8 hours = 5:00 PM Required distance = 75 X 8 = 600 km
Which of the following box is placed third from the top?
Which of the following combinations is correct?
Which of the following combination is true?
How many rows are occupied between Anuj and Chunnu?
Statements:Â
All P are Q
All Q are R
No Q is a S
Conclusion:
I. Some R are not S.
II. No P is a S
<...Which of the following is the third tallest among the other students?
How many boxes are kept above box G?
If C is related to A, D is related to E, in the same way to how G is related to?
Who is the Doctor?
How many people were born between A and one who likes Sandwich?