Question

while coming back home from his school Kishan covered for 4 3 by 4 km by rickshaw and 1 1 by 2 km on foot what is distance of his house from the school

Answer 1

The distance of his house from school is $=\frac{65}{4}$  Km

Step-by-step explanation:

Given Kishan covered for $\frac{43}{4}$ km by rickshaw and $\frac{11}{2}$ km on foot.

The distance of his house from school is

= distance covered  by rickshaw+ distance covered on foot.

$=(\frac{43}{4} +\frac{11}{2} )$ km

$=\frac{43\times 1+11\times 2}{4}$ Km             [ L.C.M of 2 and 4 is 4]

$=\frac{43+22}{4}$ Km

$=\frac{65}{4}$ Km