Laila is 2 years younger than Mary. If Mary is (m+2) years old, how old was Liala two years ago?
If the radius of acircle is increased by 8% then the area of the circle is increased by
what is the distance from point A ( 6,8) to point B (-6,-8) ?
The average of 4 numbers is X. If the average of first 3 numbers is Y and the average of last 2 numbers i Z, what is the second number
The price per unit of product increased by 25% The actual taka increase in the unit price was Tk. 1.25. What was the unit price in Taka , before the price increase?
A Tk 4,800 is to be divided among three people so that X receives twice as much as Y , who receives 1/5 of Z . How much money should Z receives?
A 6 by 8 rectangle is inscribed in circle . What is the circumference of the circcle?
What is the average of all the multiples of ten from 5 to 185 inclusive?
On a street with 30 house, 10 house have fewer than 4 rooms 14 houses have more than 5 rooms and 6 houses have more than 6 rooms what is the total number of hoses on the street that are either 4, 5 or 6 room houses?
what percent of 4 is 6?
A chemist was preparing a solution that should have included 401 milligrams of chemical . If she actually used 41.8 milligrams, what was her percentage error ?
A retailer buys a radio from the wholesaler for $ 80.00 He then marks up the price by 1/2 and sells it at a discount of 20% What was his profit on the radio?
A gram of fat contains 9 calories. An 1,800 calorie diet allows no more than 20% calories from fat. How many grams of fat are allowed in that diet?
The sum in degrees of the interior angles of a polygon of 13 sides is:
A woman invested an amount of money at 5% and twice as much at 7% . If her total yearly interest from the two investments is $ 760 , how much was invested at each rate?
The sum of three consecutive odd numbers is always divisible by
All of the following numbers may be written as the sum of two prime numbers except one. which one may not be so written?
Find the sum of all numbers between I and 200 that are divisible by 4.
How many degrees between the hands of a clock at 3: 40?
The value of a computer is depreciated over five years for tax purposes (meaning that at the end of five years , the computer is worth $0). If a business paid $ 2,100 for a computer, how much will it have depreciated after 2 years?
The numerator of a fraction is 4 and the denominator of the same fraction is 3. which of the following statements is true?
Nick paid $ 68.25 for a coat, including sales tax of 5% what was the original price of the coat before tax?
Carlie received x dollars each hour she spent babysitting . She babysat a total of h hours. she then gave half of the money to a friend who had stopped by to help her, How much money did Carlie have after she had paid her friend?
Sally gets paid x dollars per hour for a 40 hour work week and y dollars for each hour she works over 40 hours . How much did sally earn if she worked 48 hours?
The are of a circle is 36 pie . If half the circumference is k pie, what is the value of k?
what's the ratio of 3/7 to the product 3* 7/3 ?
In a class 68% of the students enrolled for Math and 82% enrolled for Economics. If 55% of the students enrolled for both Math and Economics. what % of the students iof the class did not enroll for either of the two subjects?
A rectangular garden has a width of 20 feet and length of 24 feet. If each side of the garden is a increased by the same amount, how many feet is the new length if the new area is 141 square feet more than the original?
If the area of a smalll pizza is 78.5 in2 , what size pizza box would best fit the small pizza? (Note: pizza boxes are measured according to the length of one side.)
Two trains are running in opposite directions in the same speed . The length of each train is 120 metre. If they cross each other in 12 seconds , the sped of each train is:
The price of 3 tables and 4 chairs is Tk. 3300. with the same money one can buy 2 tables and 10 chairs. If one wants to buy In 1 table and 1 chair , how much does he need to pay?
John draws a card from a pack of cards. What is the probability that the card drawn is a card of black suit?
Probir bought a car and paid 10% less than the original price. He sold it with 30% profit on the price he had paid. What percentage of profit did he earn on the original price?
Who among the teachers was teaching maximum number of subjects?
which of the following pairs was teaching both Geography and Bangla?
More then three teachers were teaching which subject?
D, B and A were teaching which of the following subjects?
Two motorists start from the same point at the same time and travel in opposite directions. One motorist travels 15 mph, faster than the other. In speed for each motorist .
A computer is programmed to add 3 to the number N. multiply the result by 3. subtract 3. and divide this result by 3. The computer answer will be
who among the teachers was teaching exactly four subjects?
How many years does steven need to invest invest his $3,000 at 7% to earn $ 210 in simple interest?
How many enen integers are there between 2 and 100 , not including 2 and 100?
If both S and T are chosen for the team , what other individuals mush be on the team with them?
Courier charges for packages to a certain destination are 65 cents for the first 250 gram and 10 cents for each additional 100 grams or part thereof . what could be the weigh in gram of a package for which the charge is $ 1.55 ?
The sun in degrees of the interior angles of a polygon of 13 sides is:
Leto's department can deliver enough parts to fill a storeroom in 8 hours . Jessica's department uses the part to buld another product. Her department can deplete a full storeroom in 1 hours starting with an empty storeroom. how long will it take leto's area to fill the storeroom while jessica's department is working?
when a cylindrical tank is filled with water at a rate of 22 cubic meters per hour, the level of water in the tank rises at a rate of 0.7 meters per hour which of the following best approximates the radius of the tank in meters?
A snooker tournament charges $ 45.00 for VIP seats and $ 15.00 for general admission (" regular" seats)_ . On a certain night, a total of 320 tickets were sold, for a total cost of $ 7,500 . How many fewer tickets were sold that night for VIP seats than for general admission seats?
In a class, 60% of the students enrolled for Math and 70% enrolled for Economics, If 45% of the students enrolled for both Math and Economics, what percentage of the students of the class did not enroll for either of the two subjects?
which number should come next in the series? 1,1,2,3,5,8,13?