The instruction state that Sumi may need 4/9 square yards of one type of material and 2/3 square yards of another type of material for a project. She buys exactly that amount. After finishing the project, however, she has 8/18 square yards left that she did not use. What is the total amount of square yards of material Sumi used?
Jesmin spent one-third of her money on books and half of the remaining money on clothing. She then spent three fourth of what she had left on food. She had Tk. 500 left over. How much money did she start with?
Azman travels 20 kilometers towards north, then 30 kilometers towards east, and then 20 kilometers towards north. How many kilometers is he now from the starting point?
Of the fruit that arrives at a cannery, 20 percent by weight is rejected before processing. Of the fruit that is processed, 15 percent by weight is rejected be fore canning. Of the fruit that arrives at the cannery, what percent by weight is canned?
Farid can complete a job in 12 hours, and Jibon can complete the same job in 8 hours. Farid starts the job at 9 am and stops working at 3 pm. If Jibon starts working at 4 pm to complete the remaining job, at what time is the job finished?
A fast food shop sells 4 sizes of popcorn (small, medium, large, and mega) with 3 choices of toppings (no butter, butter, extra butter). How many possible ways can a bag of popcorn tbe purchased
Increasing the original price of an item by 20% and then decreasing the price by 20% is equivalent to
A set of 6 flower vases of different sizes cost Manik Tk. 825. Each vas costs Tk. 25 more than the next one below it in size. What was the cost of the largest vas?
The current market price of eight dozen of bananas and five pounds of oranges are the same. If the price per dozen of bananas rises by 5% and the price per pound of oranges rises by 4%, How much more will it cost to by eight dozens of bananas and five pounds of oranges?
In a shipment of computers, 1% of the computers are defective. What is the ratio of defective to non-defective computers?
Sumon arrived at work at 8 : 15 A.M. and left work at 10 : 30 P.M. If Sumon gets paid at a standard rate of Tk. 1,000 and 1.1/2 times of the standard rate for each hour worked over 8 hours in a day then how much money did Sumon get?
A roast was cooked for 4 hours. The internal temperature of the roast rose from 32০ C to 145০ C. What was the average rise in temperature?
If the value of X and Y in the fraction X/Y are both doubled, how does the value of the fraction change?
A triangle has perimeter of 13. The two shorter sides have integer lengths equal to z and z+1. Which of the following could be the length of the other side?
2
৪
6
8
None of these
The distance from district X to district Y is fifty miles. District Z is sixty miles from district Y. Which of the following could be the distance form district X to district Z? i. 110 miles, ii. 10 miles, iii. 70 miles.
A class of 20 students borrowed library books for their research projected. Some of the students borrowed 3 books each, and the rest borrowed 2 books each. If a total of 52 books were borrowed, how many of the students borrowed, how many of the students borrowed 3 books each?
If 4 times an integer x is increased by 10, the result is always greater than 10 and less than 34. What is the least value of x?
What is the sum of 0.15, 0.10 and 0.65?
The electric company charges Tk. 0.30 per kilowatt-hour (KWH). Rahim used 2800 KWH in April, 3200 KWH in May, and 3600 in June. What was his average cost of electricity for the 3 months?
How many liters of fuel are needed for a steamer to sail 700 kilometers if it uses 80 liters of fuel to sail 320 kilometers?
The price of an item changed from Tk. 120 to Tk. 100. Later, the price decreased again from Tk. 100 to Tk. 80 and finally the price decreased from Tk. 80 to Tk. 60. What oif the three decreases was larger in percentage term?
The diagonal of one face of a cube measures 42 inches . what is the volume of the cube?
A roast was cooked for 4 hours. The internal temperature of the roast rose form 32° C to 145° C .what was the average rise in temperature?
During a sale, the price of a pair of shoes is marked down by 10% from the regular price. After the sale ends, the price goes back to the original price. What is the percent increase (to the nearest whole number) form the discounted sale price to the regular price for the shoes?
Which of the following fractions is the equivalent of 0.5%?