Nandini’s house is from her school. She walked some distance and then took a bus for to reach the school. How far did she walk?
Given
Distance of the school from Nandini’s house
Distance Nandini travelled by bus
To calculate: Distance Nandini covered by walking
Distance walked by Nandini Total distance of the school Distance she travelled by bus
( Divide both numerator and denominator by their HCF )
Hence, Distance Nandini covered by walking is