which is the odd one out?
A large volume of water is gushing through a pipe which narrows at the outlet.At which point. A,B,C or D will the water flow be the fastest?
329:15 746:34 which numbers below have the same relationship to each other as the two sets of numbers above?
may , rid , bar, sea, ???, den, row , led - what word is missing ?
A large delicatessen purchased P pounds of chose for c dollars per pound.If d pounds of the cheses had to be discardede due to spoilage and the delicatessen sold the rest for s dollars per pond, which of the following represents the gross profit on the sale of the purchase?
Sabrina is contemplating a job switch, she is thinking of leaving her job paying $45,000 per year plus 15 percent commission for each sale made. If each of her sales is for $ 1,500, what is the least m number of sales she must make per year if she is not to lose money because of the job change?
How many liters of a 40% iodine solution need to be mixed with 35 liters of a 20% iodine solution to create a 35% iodine solution?
In the figure below AD+4, AB=3 and CD= 9. what is the area of triangle AEC?
Over the course of a year , a certain microbrewery increased its beer output by 70 percent, At the same time , it decreased its total working hours by 20 percent , By what percent did this factory increase its output per hour?
Dr. Kramer plans to invest $20.000 in an account paying 6% interest annually. Hows much more must she invest at the same time at 3% so that her total annual income during the first year is 4%of her entire investment?
Two dogsled teams raced across a 300 mile course in Wyoming. Team A finished the course in 3 fewer hours than did team B. If team A's average speed was 5 miles per hour greater than that of team B, what was team B's average speed, in miles per hour?
If x dozen eggs cost y dollars, what is the cost, C, of Z dozen eggs?
`If 11 persons meet at a reunion and each person shakes hands exactly once with each of the others, what is the total number of handshakes?
In a rare coin collection, all coins are either pure gold or pure silver , and there is initially one gold coin for every three silver coins . With the addition of 10 more gold coins to the collection, the ratio of gold coins to silver coins is 1 to 2. Based on this information , how many total coins are there now in this collection (after the acquisition)?
when the integer k is divided by 7, the remainder is 5. which of the following expressions below when divided by 7, will have remainder of 6? I. 4k +7 , II. 6k + 1 III. 8k +1
A grocer has 400 pounds of coffee in stock , 20 percent of which is decaffeinated . If the grocer buys another 100 pounds of coffee of which 60 percent is decaffeinated, what percent, by weight, of the grocer's stock of coffeee is decaffeinated?
Timothy leaves home for school, riding his bicycle at a rate of 9 miles per hour. Fifteen minutes after he leaves, his mother sees a Timothy's math homework lying on his bed and immediately leaves home to bring it to him. If his mother drives at 36 miles per hour, how far (in terms of miles) must she drive before she reaches Tmothy?
A couple spent $244 in total while dining out and paid this amount using a credit card. The $264 figure included a 20 percent tip which was paid on top of the price of the food which already included a sales tax of 10 percent. what was the actual price of the meal before tax and tip?
One-fifth of the batteries produced by an upstart factory are defective and one -quarter of all batteries produced are rejected by the quality control technician. If one-tenth of the non-defective batteries are rejected by mistake and if all the batteries not rejected are sold, then what percent of the batteries sold by the factory are defective?
Bill and Ben can clean the garage together in 6 hours. If it takes Bill 10 hours working alone, how long will it take working alone?
A mother and father have seven sons and each son has two sisters. How many people are in that family?
what comes next?
who is the tallest ? Clue: A is taller than B C is shorter than A D is taller than B D is shorter than A E is taller than A
what number comes next in this sequence?
which number comes next in the following sequence? 53472 , 24 35,342,?
The Bangladeshi American scientist who achieved four milestones in genomics sequencing the genomes of papaya Rubber, Jute, and Fungus is
who did not win the Ramon Magsaysay Award From Bangladesh?
How many gold medals were won by the American Swimmer , Michael Phelps in all Olympics?
How many blocks away will Fred be from his starting p;ace if he travels two blocks north , then three blocks east, and then two blocks south?
Which of the following represents 5% as a decimal?
At a fabric store a customer wants to purchase 3 of a particular fabric that sells for $ 4.50 per yard. How much will it cost for a 5 section .
A bookshelf wasw originally sold for $12.5 Before a big sale , the price was increased 20% and then discounted 30% . What is the selling price now.
There are 40 socks in a drawer . 70% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from the drawer without looking in order to be certain that at least two red socks have been chosen?
The manager of a cafeteria uses algebraic expressions to calculate the number of servings she can prepare with the amount of food she has in stock. If each can of spaghetti sauce contains 18 servings, which expression below represents the number of servin? in m cans of spaghetti sauce?
If a man walks W miles in H hours, and then rides R miles in the same length of time, what is his average rate for the entire trip?
If M men can complete a job in R hours, how long will it take 7 men to do this job?
If q and r are both odd numbers , which of the following numbers must be an even numbers?
Mr. Walker travels a miles in b hours and then c miles in d hours. How many hours will be needed to travel 500 miles if he maintains this average rate?
A shirt and a pant currently have the same price. If the price of a shirt raised by 5% and the price of a pant goes up by 3% how much more will it cost to buy 2 shirts and 3 pants.
Which of the following fractions is the largest?
If 8 cows produce 16 cans of milk in 4 days , how many days does it take 4 cows to produce 4 cans of milk?
Laila is 2 years younger than mary. If Mary is m years old , how old was Liala two years ago?
If the radius of a circle is increased by 6% then the area of the circle is increased by
The average of 3 numbers is X. If the average of first 2 numbers is Y and the average oflast 2 numbers is Z , what is the second number?
If the product of 2 numbers is 20 and the sum of the two numbers is 10, then the larger of the two numbers is
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 2,600 is to be divided among three people so that Z receives twice as much as Y , who receives 1/10 of Z . How much money should Z receives?
The sum in degrees of the interior angles of a polygon of 9 sides is :
A 6 by 8 rectangle is inscribed in circle .What is the circumference of the circle?
What is the average of all the multiples of ten from 10 to 190 inclusive ?