২৭২৩১
If an article was sold at 18% profit on cost price then the selling price of the article was TK. 9381. What would have been the selling price of the article , if it was sold at 25% profit?
উত্তর
TK. 9937.5
২৭২৩৪
In each of these questions , two equations (I) and (II ) are given. You have to solve both the equations and give answer.
উত্তর
x
২৭২৩৭
A box contains 21 balls numbered 1 to 21. A ball numbered 1 to 21. A ball is drawn and then another ball is brawn without replacement. What is the probability that both balls are even numbered?
উত্তর
3/14
২৭২৩৯
8 years ago, the ratio of A's age to B's age was 4:5 At present the ratio of B's age and C's age is 4: 5 At present , the difference between A's age and C's age is 20 years, then what is the sum of the ages of A, B and C?
উত্তর
148 years