১১৮৮১
A woman says, ''If you reverse my own age, the figures represent my husband's age. He is, of course, senior to me and the difference between our ages is one-eleventh of their sum.'' The woman's age is
উত্তর
45 years
১১৮৮৫
What is the purchase price of an article if the profit by selling it for tk 250 is 25%
উত্তর
Tk. 200
১১৮৮৬
Oranges are bought at 5 for Tk. 10 and sold at 6 for Tk. 15. The gain percent is
উত্তর
25%
১১৮৮৭
By selling an article for Tk. 100, a man gains Tk. 15. Then, his gain % is
উত্তর
-18%
১১৮৮৯
Two number differ by 5. If their product is 336, then the sum of the two numbers is
উত্তর
37