১১৪৯২
The cost price of 6 oranges equals selling price of five. The profit or loss percent in the transaction is:
উত্তর
20%
১১৪৯৩
A and B are in the ratio of 5 : 4 and B and C are in the ratio of 3 : 2. What is the ratio of A : C?
উত্তর
15 : 8
১১৪৯৪
If the area of a triangle with base x is equal to the area of a square with side x, then the altitude of the triangle is:
উত্তর
2x
১১৪৯৫
When a 2-digit number is divided by the sum of its digits, the quotient is 4. If the digits are reversed, the new number is 6 less than twice the original. The number is
উত্তর
24
১১৪৯৬
If 5 men can do a piece of work in 6 days and 10 women can do it in 5 days. In how many days can 3 men and 5 women do the same piece of work?
উত্তর
5 days
১১৪৯৭
If A's income is 25% more than B's income, then the percentage of B's income in terms of A's income is:
উত্তর
80%
১১৪৯৮
A person saved Tk. 5 in buying a dress on sale. If he spent Tk. 45, then he saved:
উত্তর
10%
১১৪৯৯
When the price of oranges decrease by 20%, a person can buy 5 oranges more for Tk. 100. How many oranges can he buy, if he spends Tk. 120.
উত্তর
30