Sachin is younger than Rahul by 18 years. If the ratio of their ages is 7:9, find the age of Sachin Choose the correct option
A) 24.5 B) 63 C) 65 D) 36 E) 24.19
Explanation:   If Rahul age is x, then Sachin age is x - 18,   so,   9x - 162 = 7x   2x = 162   x = 81   So Sachin age is   81 - 18= 
<gadget id="calculator">  81 - 18</gadget>
<output>63</output>
63   Answer: 63) 63
<result>B</result>
Sachin is younger than Rahul by 18 years. If the ratio of their ages is 7:9, find the age of Sachin