Advertisements
Advertisements
Question
Express the given ratio in its simplest form: 200 m : 5 km
Advertisements
Solution
200 m : 5 km = 200 m : 5000 m ....(1 km = 1000 m)
`= 200/5000 = (200 div 200)/(5000 div 200)` ..(HCF of 200, 5000 = 200)
`= 1/25 = 1:25`
APPEARS IN
RELATED QUESTIONS
If A : B = 2 : 5 and A : C = 3 : 4, find: A : B : C.
Given `(x^3 + 12x)/(6x^2 + 8) = (y^3 + 27y)/(9y^2 + 27)`. Using componendo and dividendo, find x : y.
Find the ratio between 5 dozen and 2 scores. [1 score = 20]
Which is greater 4: 5 or 19: 25.
Divide 64 cm long string into two parts in the ratio 5 : 3.
A certain sum was divided among A, B and C in the ratio 7 : 5 : 4. If B got Rs 500 more than C, find the total sum divided.
Mr. Sahai and his wife are both school teachers and earn Rs 16800 and Rs 10500 per month respectively. Find the ratio of
(i) Mr. Sahai's income to his wife's income;
(ii) Mrs. Sahai's income to her husband's income;
(iii) Mr. Sahai's income to the total income of the two.
A car travels 288 km in 4 hours and a train travels 540 km in 6 hours. The ratio of their speeds is
In a floral design made from tiles dimensions 40 cm by 60 cm (See figure), find the ratios of the area of the shaded portion to the area of the unshaded portion.
There are 20 girls and 15 boys in a class. What is the ratio of number of girls to the number of boys?
