Question

5. A plot of land, 600 sq m in area, is divided between two persons such that the
person gets three-fifths of what the second gets. Find the share of each.
7. Two poles of different heights are standing vertically on a horizontal field. At a perio
time, the ratio between the lengths of their shadows is 2:3. If the height of the smo
pole is 7.5 m, find the height of the other pole.
18. Two numbers are in the ratio 4: 7. If their L.C.M. is 168, find the numbers.
19) 300 is divided between A and B in such a way that A gets half of B. Find
(1) the ratio between the shares of A and B.
(ii) the share of A and the share of B.
10 and 20 notes. If the ratio
20. The ratio between two numbers is 5: 9. Find the numbers, if their H.C.F.
20 notes is 2:3; find the total number of notes
21. A bag contains * 1,600 in the form of
10 and
numbers of
ratio between the prices of a scooter and a refrigerator is 4 :
than the refrigerator, find the price of the refrige​

Answer 1

Answer:

FOR 5

Step-by-step explanation:

let x is the share of one person and y is of another

x+ y = 600

x = 3/5 * y

3/5 y + y = 600

8y/5 = 600

8y = 3000

y = 375 sqm

x = 3/5 *375 = 225sq m