My son adores chocolates. He likes biscuits. But he hates apples. I told him that he can buy as many chocolates he wishes. But then he must have biscuits twice the number of chocolates and should have apples more than biscuits and chocolates together. Each chocolate cost Re 1. The cost of apple is twice the chocolate and four biscuits are worth one apple. Then which of the following can be the amount that I spent on that evening on my son if number of chocolates, biscuits and apples brought were all integers? Choose the correct answer:
A) Rs 34	B) Rs 33	C) Rs 8	D) None of the above	E) Cannot be determined
Explanation :   Let the person buy c chocolates, 2c buiscuits. Therefore, apples is &gt;3c.   In any case, total cost will be   =&gt;cost of chocolates + cost of biscuits + cost of apples.   =&gt; (c*1) + [2c*0.5] + (2*something greater than 3c).   Thus, Total cost=&gt;   =&gt; 2c + (2* something greater than 3c).   Here, the total cost is an even number. Thus ans should be an even number.   Taking c=1, the total minimum cost we get is 10.   Thus the only other option that satisfies the constraints is 34.   Rs 34nswer : Rs 34
<result>A</result>
My son adores chocolates. He likes biscuits. But he hates apples. I told him that he can buy as many chocolates he wishes. But then he must have biscuits twice the number of chocolates and should have apples more than biscuits and chocolates together. Each chocolate cost Re 1. The cost of apple is twice the chocolate and four biscuits are worth one apple. Then which of the following can be the amount that I spent on that evening on my son if number of chocolates, biscuits and apples brought were all integers?