At present, the ratio between the ages of Arun and Deepak is 4:5. After 6 years, Arun's age will be 26 years. What is the age of Deepak at present?	Choices:	A) 17 years	B) 15 years	C) 18 years	D) 12 years	E) 25 years
Let the present ages of Arun and Deepak be 4x and 5x years respectively.   Then, 4x + 6 = 26 =&gt; x   = 5   Deepak's age   = 5x   = 25 years.   Answer:25 years
<result>E</result>
At present, the ratio between the ages of Arun and Deepak is 4:5. After 6 years, Arun's age will be 26 years. What is the age of Deepak at present?