Question

* 60. In a school, the roll strength of three classes are 72,99 and 120. A bus was arranged
to take them to Belurmath, but 3,7 and 5 students of those classes (respectively)
couldnot come due to illness. If in each bus, maximum number of students of
each class are made to sit, then how many buses would be required and what
would be the number of students?​

Answer 1

Answer:

Minimum buses required = 10 buses

Step-by-step explanation:

270>162>108

270=(162×1)+108

here remainder=108

now,162=(108×1)+54

here remainder=54

Now,108=(54×2)+0

here remainder=0

hence, the minimum no. of buses=

270/54+162/54+108/54

=5+3+2=10

So the minimum number of buses is 10