৯৩৪১
What least number must be added to 1056, So that the sum is completely divisible by 23?
উত্তর
3
৯৩৪৩
If (a-b) is 6 more than (c+d) and (a+b) is 3 less than (c-d),Than ( a-c) is -
উত্তর
1.5
৯৩৪৪
The least number by which 1470 must be divided to get a number which is a perfect square is-
উত্তর
30
৯৩৪৫
The average of a non-zero number and its square is 5 times the number. The number is-
উত্তর
9
৯৩৪৭
Eighteen years ago, a father was three times as old as his son. Now the father is only twice as old as his son. Then the sum of the present ages of the son and the father is-
উত্তর
108
৯৩৪৮
Sixty-five percent of a number is 21 less than; four-fifth of that number. What is the number?
উত্তর
140
৯৩৪৯
A sells an article which cost him TK.400 to B at a profit of 20%. B then sells it to C, making a profit 10% on the price he paid to A. How much does C pay B?
উত্তর
Tk. 528
৯৩৫০
The ratios of incomes of A and B is 5:4 and the ratio of their expenditures is 3:2. If at the end of the year each save tk 1600,then the income of A is:
উত্তর
Tk 4000