Showing posts with label Distance Formulae. Show all posts
Showing posts with label Distance Formulae. Show all posts

Thursday, January 12, 2012

Distance Formula 3(modified )

Find the distance if a journey of 10 hrs is covered at 21 kmph for the first half and 24 kmph in the second half.

Distance formula 3

A person goes to office at a speed of 3 kmph and returns at the speed of 2 kmph. If he
takes 5 hrs in all, then what is the distance the person has to travel to reach office.

Problems using Distance Formula 2

A certain distance between two points is covered by a person. With an average speed of 30 kmph, the man is late by 10 minutes. But with a speed of 40 kmph he reaches is office 5
minutes
early. Find the distance between two points.

Wednesday, January 11, 2012

Distance formula 2

Two vechicles cover the same distance at the rate of 15 kmph and 16 kmph respectively. Find the distance when one takes 16 min longer than the other.

Saturday, December 24, 2011

Calculating Meeting point of two Trains in same Direction

A train travelling at 25 km/hr leaves Kolkata at 10 a.m. and another train travelling 35 km/hr leaves at 3 p.m. from Kolkata in same direction.
They will be together at a distance of: ??

Shortcut Formula: