If two numbers are in the ratio 5:6. If 10 is added to both of the numbers then the ratio becomes 6:7 then find the smallest number?
Choose the correct option
A) 10  B) 20  C) 30  D) 40  E) 50
50xplanation:   5:6   5x + 10 : 6x + 10 = 6 : 7   7[5x + 10] = 6[6x + 10]   35x + 70 = 36x + 60   36x - 35x = 70 - 60= 
<gadget id="calculator">70 - 60</gadget>
<output>10</output>
10   Then smallest number is=5   5x = 50   Answer: Option 50
<result>E</result>
If two numbers are in the ratio 5:6. If 10 is added to both of the numbers then the ratio becomes 6:7 then find the smallest number?