Advertisements
Advertisements
प्रश्न
Two numbers are in the ratio 5: 7. Their difference is 10. Find the numbers.
Advertisements
उत्तर
Ratio between two numbers = 5:7
Difference = 7-5 = 2
If difference is 2, then first number = 5
and if difference is 10, then first number
`= 5/2 xx 10 = 25`
and second number = `7/2 xx 10 = 35`
APPEARS IN
संबंधित प्रश्न
Convert the following ratio to a percentage.
3 : 4
Find the sub-duplicate ratio of 9x2a4 : 25y6b2
Divide Rs 1,290 into A, B and C such that A is `2/5` of B and B : C = 4 : 3.
Express the given ratio in its simplest form: 1.5 : 2.5
Find the ratio of the first quantity to the second.
30 litres, 24 litres
Find the following ratio in the simplest form:
48 minutes to 1 hour
10 boys can dig a pitch in 12 hours. How long will 8 boys take to do it?
The ratio of ₹ 1 to 20 paise is _______________
If A : B = 7 : 5 and B : C = 7 : 5, then A : C is ______.
Two numbers are in the ratio 5 : 8. If 10 is subtracted from each number, the ratio becomes 4 : 7. The numbers are ______.
