Q.
Sumita is twice as old as Ashima. If 6 years is subtracted from Ashima's age and 4 years added to Sumita's age than Sumita will be four times that of Ashima's age. Then their ages are
Let Ashima's present age be x years and Sumita's present age be y years From question y=2x....(i)
Also, (y+4)=4(x−6) ∴2x+4=4x−24 [From (i) y=2x ] ∴2x=28 ∴x=14 And y=28 ∴2 years ago, Ashima’s age =x−2=12 years 2 years ago Sunita’s age =y−2 =28−2 =26 years