Advertisements
Advertisements
प्रश्न
Find the ratio of the first quantity to the second.
750 grams, `1/2` kg
उत्तर
`1/2` kg = `1/2 xx 1000`g = 500 g (1 kg = 1000 g)
∴ 750 g : `1/2` kg
= 750 g : 500 g
= `750/500`
= `(750 div 250)/(500 div 250)` (HCF of 750 and 500 = 250)
= `3/2`
= 3 : 2
संबंधित प्रश्न
If a : b = 3 : 5, find: (10a + 3b) : (5a + 2b)
If b is the mean proportion between a and c, show that:
`("a"^4 + "a"^2"b"^2 + "b"^4)/("b"^4 + "b"^2"c"^2 +"c"^4) = "a"^2/"c"^2`
Is the ratio of 6 g and 15 g same as the ratio of 36 cm and 90 cm ?
Is divided between A and B in such a way that A gets half of B. Find :
(i) the ratio between the shares of A and B.
(ii) the share of A and the share of B.
If `(2"y"+5"x")/(3"y"-5"x")=2 1/2`, find y, if x = 33
A bus covers 128 km in 2 hours and a train covers 240 km in 3 hours. Find the ratio of their speeds.
Choose the correct answer from the given options :
Two numbers are in the ratio 7 : 9. If the sum of the numbers is 288, then the smaller number is
`3/8 = 15/40`
A car can travel 240 km in 15 litres of petrol. How much distance will it travel in 25 litres of petrol?
There are 20 girls and 15 boys in a class. What is the ratio of number of girls to the number of boys?
