Question

Section - B
Attempt any four questions from section B
Q.5
1. A vehicle covers 40.7 kilometre in 2.2 litres of petrol.
much distance will be covered in 1 litre of petrol. (3)
ii. Find the greatest number that exactly divides 500 an
675. (3)
iii. Find the H.C.F of
a.42,60
b.125,525
(4)
0.6
1. Find the H.C.F of 48,60 and 84 using division method.
I 17 Find their L.C.M. (3)​

Answer 1

Step-by-step explanation:

HCF me sabse pehle factor nikalo aur phir common factor then common factor me se highest common factors then you your answer

Answer 2

Step-by-step explanation:

1. distance covered =40.7km

petrol required=2.2 litre

distance covered by 1 litre=40.7÷2.2

=18.5 km

2. greatest number that exactly divides 500and 675

We have to find HCF of both numbers to find the number

hence the answer is 25 . which means 125 is the greatest number that divides 500 and 675.