Question

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:

total six buses will required

Step-by-step explanation:

one bus can be get 48 students

so 72 - 48 = 24. first bus full with 48 students now left 24 students we will take them later

now 99 - 48 = 51. second bus full with 48 students now 51 students left we will take them later

now 120 - 48 = 72. third bus full with 48 students now 72 students left we will take them later

so, 24+51+72 = 147. so left students is 147

now 147 - 48 = 99. fourth bus full with 48 students now 99 students left.

99 - 48 = 51. fifth bus full with 48 students now 51 students left.

51 - 48 = 03 sixth Bus full with 48 students now 3 left.

so 3 students left they will be arranged in each bus

so your answer is six bus