৩১০৪১
Mr. Rahman is insured completely for Tk. 50,000 of damages to his machinery. For any damage above Tk. 50,000 the insurance company will pay Tk. 50,000 plus 20% of the rest of the damage amount. For a recent accident, Mr. Rahman was paid Tk. 56,000 by the insurance company. What was the total amount of the damage estimated?
উত্তর
Tk. 80,000
৩১০৪২
A candidate had to apper in 4 subjects --- bengali, English, Mathematics and Science. Each subject carries 75 marks. the candidate secured 60% in both bengali and English , 80% in Mathematics and 70% in science. What is the total number of marks which the candidate secured in all four subjects?
উত্তর
202.5
৩১০৪৩
A college has raised 75% of the amount it needs for a new building by receiving an average donation of $60 from the people already solicited. The people already solicited represent 60% of the people the college will ask for donation. If the college is to raise exactly the amount needed for the new building, how much must the remaining people donate per person?
উত্তর
$ 30
৩১০৪৪
A snapshot measures 5/2 inches by 15/8 inches. It is to be enlarged so that the longer dimension will be 4 inches. What will be the length of the enlarged shorter dimension then?
উত্তর
4 : 3
৩১০৪৫
If prices fall 20% , what wil be the price of an article which now costs TK. 20?
উত্তর
TK.18
৩১০৪৬
A number when divided by 105 leaves 99 as remainder. What will be the remainder if the number is divided by 21?
উত্তর
9
৩১০৪৭
A father's age was 5 times his son's age 5 years ago and will be 3 times son's age after 2 years. The ratio of their present ages is-
উত্তর
10 : 3
৩১০৪৮
If A: B = 2: 3, B: C = 4: 5 and C: D = 6: 7, what is the ratio between A to D?
উত্তর
16 : 35
৩১০৪৯
What is the ratio of the students playing football in Class XI to those in Class X?
উত্তর
3 :2
৩১০৫০
Mr. Rahman is insured completely for Tk. 50,000 of damages to his machinery. For any damage above Tk. 50,000 the insurance co. will pay Tk. 50,000 plus 20% of the rest of the damage amount. For a recent accident, Mr. Rahman was paid Tk. 56,000 by the insurance co. What was the total estimated damage?
উত্তর
Tk. 80,000