In a fruit bucket total number of fruits is 99. If ratio of apple guava and mango is 17:9:7. Find the number of mangoes?	Choose the correct choice from the following:  A) 24  B) 30  C) 16  D) 21  E) 33
Let the number of apple guava and mangoes are 17x, 9x, 7x   17x+9x+7x = 99   33x = 99   x = 3   Number of mangoes are = 3*7= 
<gadget id="calculator">3*7</gadget>
<output>21</output>
21   Answer : 21
<result>D</result>
In a fruit bucket total number of fruits is 99. If ratio of apple guava and mango is 17:9:7. Find the number of mangoes?