Question

In a morning walk, Nirmaljeet , Punit and Raju step off together, their steps measuring 240 cm 90 cm and 120 CM respectively do they want to go for a juice shop for a health issue, which is situated near by them. find the number of common step cover by all of them to reach the juice shop.
options
a)20
b)30
c)35
d)40​

Answer 1

Answer:

Given Key word: Common step therefore we must find Highest Common Factor

Step-by-step explanation:

This implies Hcf(240,90,120) is 30

Hence option b)30