MCQs
If the cost of 7 litres of milk is Rs 770, what
is the unit rate of milk?
a) 100
b) 110
c) 78
d) 132
If a : b = 3 : 6 and b : c = 9 : 12 then a : b : c will be………..
a) 3 :
6 : 12
b) 3 :
6 : 8
c) 54 :
27 : 72
d) 27 : 54 : 72
27 : 54 can also be written as………….
a) 1 : 2
b) 2 :1
c) 54 × 27
Solution: 27 : 54 1 : 2
(27/27= 1, 54/27= 2)
