Advertisements
Advertisements
प्रश्न
₹ 300 is divided between A and B in such a way that A gets half of B. Find:
- the ratio between the shares of A and B.
- the share of A and the share of B.
Advertisements
उत्तर
Total amount to be divided between A and B = ₹ 300
(i) A gets half of B
Hence, ratio between A and B = `1/2` = 1 : 2
(ii) Sum of ratios = 1 + 2 = 3
∴ A' shares = `(300 xx 1)/3 = 100`
∴ B' share = `(300 xx 2)/3 = 200`
APPEARS IN
संबंधित प्रश्न
A school has 630 students. The ratio of the number of boys to the number of girls is 3 : 2. This ratio changes to 7 : 5 after the admission of 90 new students. Find the number of newly admitted boys.
which of the following ratio is greater?
2 : 3 and 13 : 19
If (p - x) : (q - x) be the duplicate ratio of p : q then show that: `1/"p" + 1/"q" = 1/"x"`
Express the following ratios in its simplest form :
30 cm : 2 m
The length of two ropes are in the ratio 7 : 5. Find the length of:
(i) shorter rope, if the longer one is 22.5 m
(ii) longer rope, if the shorter is 9.8 m.
Rohit earns Rs 15300 and saves Rs 1224 per month. Find the ratio of
(i) his income and savings:
(ii) his income and expenditure;
(iii) his expenditure and savings.
If (7p + 3q) : (3p – 2q) = 43 : 2 find p : q.
Present age of father is 42 years and that of his son is 14 years. Find the ratio of age of father after 10 years to the age of son after 10 years.
A line segment 56 cm long is to be divided into two parts in the ratio of 2 : 5. Find the length of each part.
In the following figure, division represents 1 cm:
Express numerically the ratios of the following distances:
BF : AI
