hbrproductions
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
hbrproductions
hbrproductions
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
General
7 years ago, Samir was 3 times as old as Deepak. In 4 years, Samir will be twice as old as Deepak. W...
5 months ago
Q:
7 years ago, Samir was 3 times as old as Deepak. In 4 years, Samir will be twice as old as Deepak. What is Deepak’s present age?
Accepted Solution
A:
3D+11=2D+22
D+11=22
D=11
D= Deepaks age 7 years ago so
11+7=18,his age now