A apple costs Rs 20 each and a watermelon costs Rs. 7 each. If I spend Rs 47 on total what is the number of apple I purchased?
Choose the correct choice from the following
A) 5  B) 6  C) 2  D) 7  E) 8
2 * 20 +7= 
<gadget id="calculator">2 * 20 +7</gadget>
<output>47</output>
47   Answer : 2 apple   Answer : 2
<result>C</result>
A apple costs Rs 20 each and a watermelon costs Rs. 7 each. If I spend Rs 47 on total what is the number of apple I purchased?