A pineapple costs Rs. 7 each. A watermelon costs Rs. 5 each. X spends Rs. 38 on these fruits. The number of pineapples purchased is
2
3
4
Data inadequate
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A woman says, “If you reverse my own age, the figures represent my husbands age. He is, of course, senior to me and the difference between our ages is one-eleventh of their sum.” The womans age is