Question

VA
Number of times they will toll together in 1680 seconds =
= 20.
84
EXERCISE 2.10
each time?
each case?
1. What is the smallest number which when divided by 24, 36 and 54 gives a remainder of 5
2 What is the smallest number that both 33 and 39 divide leaving remainders of 5?
Find the least number that is divisible by all the numbers between 1 and 10 (both inclusive).
& What is the smallest number that, when divided by 35, 56 and 91 leaves remainders of 7 in
5. In a school there are two sections-section A and section B of Class VI. There are 32 students
in section A and 36 in section B. Determine the minimum number of books required for their
dass library so that they can be distributed equally among students of section A or section B.
8. In a morning walk three persons step off together. Their steps measure 80 cm, 85 cm and
90 cm respectively
. What is the minimum distance each should walk so that he can cover the
distance in complete steps?
Determine the number nearest to 100000 but greater than 100000 which is exactly divisible
A school bus picking up children in a colony of flats stops at every sixth block of flats. Another
school bus starting from the same place stops at every eighth blocks of flats. Which is the first
bus stop at which both of them will stop?
Telegraph poles occur at equal distances of 220 m along a road and heaps of stones are put
at equal distances of 300 m along the same road. The first heap is at the foot of the first pole.
How far from it along the road is the next heap which lies at the foot of a pole?
Find the smallest number which leaves remainders 8 and 12 when divided by 28 and 32
by each of 8, 15 and 21.
ely​

Answer 1

Answer:

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Step-by-step explanation:

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