Alex age after 13years will be 10 times his age 10years back. What is the present age of Alex?
Choose the correct option
A) 15
B) 13
C) 20
D) 21
E) 26
Let Alex's present age be x   Alex's age after 17 years = x+17   Alex's age 10 years back = x-10   x+17= 10(x-10)   x = 13   Rajeev's present age = 13 years   Answer is 13
<result>B</result>
Alex age after 13years will be 10 times his age 10years back. What is the present age of Alex?