If two numbers are in the ratio 2:3. If 20 is added to both of the numbers then the ratio becomes 3:4 then find the smallest number?  Answers:  A) A)10  B) B)20  C) C)25  D) D)30  E) E)40
2:3   2x + 20 : 3x + 20 = 3 : 4   4[2x + 20] = 3[3x + 20]   8x + 80 = 9x + 60   9x - 8x = 80 - 60= 
<gadget id="calculator">80 - 60</gadget>
<output>20</output>
20   Then smallest number is= 2   2x = 40   Correct Option 40
<result>E</result>
If two numbers are in the ratio 2:3. If 20 is added to both of the numbers then the ratio becomes 3:4 then find the smallest number?