present ages of Seema and Sharad are in the ratio of 5:6. Twelve years

1.	present ages of Seema and Sharad are in the ratio of 5:6. Twelve years from now their ages will be 9:10. Find their present ages
Answer» ANSWER: SEEMA age=5x sharad age=15x after 12 YRS seema=5x+12 after12yrssharad=6x+)12 5x+12 /6x+12=9/10 10(5x+12)=9(6x+12) 50x+120=54x+108 4x=12 x=3 seema is=5x=5×3=15 sharad is=6x=6×3=18

present ages of Seema and Sharad are in the ratio of 5:6. Twelve years from now their ages will be 9:10. Find their present ages

Answer»

SEEMA age=5x

sharad age=15x

after 12 YRS seema=5x+12

after12yrssharad=6x+)12

5x+12 /6x+12=9/10

10(5x+12)=9(6x+12)

50x+120=54x+108

4x=12

x=3

seema is=5x=5×3=15

sharad is=6x=6×3=18