Advertisements
Advertisements
प्रश्न
A plot of land, 600 sq m in area, is divided between two persons such that the first person gets three-fifth of what the second gets. Find the share of each.
Advertisements
उत्तर
Area of plot of land = 600 sq. meter
Let second's share = x
Then first share = `3/5 x`
∴ Ratio between them `3/5 x : x`
`= 3/5 : 1 = 3 : 5`
Sum of ratios = 3 + 5 = 8
∴ Share of first person = `600/8 xx 3` = 225 sq.m
and second share = `600/8 xx 5 = 375` sq.m.
APPEARS IN
संबंधित प्रश्न
The 4th term of a G.P. is 16 and the 7th term is 128. Find the first term and common ratio of the series
Find the number which bears the same ratio to `7/33` that `8/21` does to `4/9`.
Find `x/y`; when x2 + 6y2 = 5xy.
By increasing the cost of entry ticket to a fair in the ratio 10 : 13, the number of visitors to the fair has decreased in the ratio 6 : 5. In what ratio has the total collection increased or decreased?
A woman reduces her weight in the ratio 7 : 5. What does her weight become if originally it was 84 kg?
Find the compound ratio of the following:
If P : Q = 6 : 7, Q : R = 8 : 9 find P : Q : R.
Which of the following numbers are in continued proportion:
12, 18 and 27
If a : b = 3 : 11, find (15a – 3b) : (9a + 5b). a
12 hours : 30 hours = 8 km : 20 km
A scooter travels 120 km in 3 hours and a train travels 120 km in 2 hours. Find the ratio of their speeds.
`("Hint:" "Speed" = "distance travelled"/"time taken")`
