Question

shravan fills petrol every 9 days and sarthak fills every 12 days.they both fill petrol on saturday.on which day,will they fillpetrol together again

Answer 1

Answer:

on the 36th day

Step-by-step explanation:

numbers = 9, 12

to find : when they meet each other

solution: lcm of 9,12

LCM of9,12 is

= 36