Advertisements
Advertisements
प्रश्न
Rs. 720 is divided between x and y in the ratio 4:5. How many rupees will each get?
Advertisements
उत्तर
Total amount = Rs. 720 Ratio between x, y = 4 : 5
Sum of ratios = 4 + 5 = 9
x’s share = `4/9` of Rs. 720 = Rs. 320
y’s share = `5/9` of Rs. 720 = Rs. 400
APPEARS IN
संबंधित प्रश्न
If m : n = 3 : 8, find the value of (3m+2n) : (5m+n)
In a mixture of 126 kg of milk and water, milk and water are in ratio 5 : 2. How much water must be added to the mixture to make this ratio 3 : 2?
Make set of all possible proportions from the numbers 15, 18, 35 and 42.
In the example below, find the ratio of the first number to the second.
84, 60
If a : b = 3 : 11, find (15a – 3b) : (9a + 5b). a
Fill in the place holder:
If a : b = 3 : 5, find (3a + 5b): (7a – 2b).
|
Distance from Mary’s home to school (in km.)
|
10 | 4 | |||
|
Distance from John’s home to school (in km.)
|
5 | 4 | 3 | 1 |
Which pair of ratios are equal? And why?
`8/4, 2/1`
Shivangi is suffering from anaemia as haemoglobin level in her blood is lower than the normal range. Doctor advised her to take one iron tablet two times a day. If the cost of 10 tablets is Rs. 17, then what amount will she be required to pay for her medical bill for 15 days?
