At present, the ratio between the ages of Arun and Deepak is 4:3. After 6 years, Arun's age will be 26 years. What is the age of Deepak at present?  Select:
A) 20
B) 15
C) 25
D) 18
E) 12
Let the present ages of Arun and Deepak be 4x and 3x years respectively.   Then, 4x + 6 = 26 =&gt; x = 5   Deepak's age = 3x = 15 years.   ANSWER 15
<result>B</result>
At present, the ratio between the ages of Arun and Deepak is 4:3. After 6 years, Arun's age will be 26 years. What is the age of Deepak at present?