Question

between the number
9. The ratio of two numbers is
20. Verify whether the following numbers are in proportion:
(a) 18, 8, 12,6 (b) 72,60, 24, 20 (c) 1, 5, 15, 75
طای
miccina form:​

Answer 1

Answer:

a.(18/8)=(12/6)

implies that 9/4=2/1

then the value is not same

hence this is not proportion.

b. 72/60=24/20

implies that 6/5=6/5

then the value is same

hence this is proportion.

c. 1/5=15/75

implies that 1/5=1/5

then the value is same

hence this is proportion.