৩১০২১
Your company has an advertisement budget of BDT 50 million per quarter. Accounts show that during the first three quarters the company has spent BDT 10, 15, and 20 million respectively. How much should the company spend during the fourth quarter in order to maintain the average budget allocation?
উত্তর
155 million
৩১০২২
A police man spots a mugger from a distance of 200 meters. As the police man starts chasing the mugger, the mugger also starts running. Given that the speed of the mugger is 10 km/h and that of the police man is 12 km/h, how far would have the mugger run before he is caught?
উত্তর
1 km
৩১০২৩
If 3m/3n=81, then which of the following values of m and n is correct?
উত্তর
m=10, n=13
৩১০২৪
In 1995 a certain store had 1,800 tools in stock that had been purchased for Tk. 30 each. If 1,000 of these tools were sold in 1995 for Tk. 40 each and the remaining 800 were sold in 1996 for Tk. 50 each, how much greater was the gross profit on the tools sold in 1996 than of 1995?
উত্তর
Tk. 6,000
৩১০২৫
A book is originally priced at BDT 900, but marked down by 30%. Again when the actual sales occurs a discount of 10% is offered on the marked price, what is the final sales price in BDT?
উত্তর
360
৩১০২৬
On a trip of 200 miles, a man travels at the rate of 40 miles per hour for the first 100 miles. For the rest of the trip, he travels at the rate of 55 miles per hour. What is his average speed, in miles per hour, for the total trip?
উত্তর
400/9
৩১০২৭
Of the books standing in a row on a shelf, an atlas is the 30th book from the left and the 33rd book from the right. If 2 books to the left of the atlas and 4 books to the right of the atlas are removed from the shelf, how many books will be left on the shelf?
উত্তর
56
৩১০২৮
In how many ways can a subcommittee of four persons be formed from amongst four women and six men so that one particular man is always included?
উত্তর
126
৩১০২৯
A number is selected at random from 40 to 59 inclusive. What is the probability that the number is prime number?
উত্তর
3/11
৩১০৩০
The length of rectangle is increased by 20% and the width is decreased by 20%. What is the percentage increase or decrease of the area of the rectangle.
উত্তর
decreased by 20%