Q&Answers: Math/Chemistry/Physics Problems + Solutions

Zaya purchase 13 jars in a store then she returned 10 jars to store .

The number of defects in the first five cars to come through a new production line are 8, 7, 10, 4, and 6, respectively.

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Two dogsled teams raced across a 300 mile course in Wyoming.

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A triangle has two angles with ratio of 4:3, and the third angle is the sum of the first two.

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Alice, Benjamin, and Carol each try independently to win a carnival game.

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Bag A contains red, white and blue marbles such that the red to white marble ratio is 1:3 and the white to blue marble ratio is 2:3.

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Sum of the squares of three numbers is 314 and the sum of their products taken two at a time is 131.

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Of the 3,600 employees of Company X, 1/6 are clerical.

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Birla company plans to assign identification numbers to its employees.

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The duplicate ratio of 3:4 is?

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The owner of a furniture shop charges his customer 24% more than the cost price.

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Allay's internet provider offers unlimited traffic which costs $0.5 per day charged off at 12 a.m.

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Ten years ago, Kumar was thrice as old as Sailesh was but 10 years hence, he will be only twice as old.

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A cargo ship carrying four kinds of items, doohickies, geegaws, widgets, and yamyams, arrives at the port.

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The digit in units place of the product 81 x 82 x ..... x 89 is

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In how many different ways can the letters of the word 'DETAIL' be arranged in such a way that the vowels occupy only the odd positions?

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80% of the population of a village is 23040.

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If A,B,C are three integers and AB+C is even ; which of the following must be true?

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If x > 0.3, which of the following could be the value of x?

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Find the simple interest on $10000 at 5% per annum for 12 months?

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You collect pens. Suppose you start out with 20.

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The probability of two events A and B are0.25 and 0.30 respectively.

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In a village there are 150 men and 90 women in present time.if in next year population will be P=(a^2 +b^2)^1/2 , and in every year men are reduces 12%.what is population of after 2 year.

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In measuring the sides of a rectangle, one side is taken 6% in excess, and the other 5% in deficit.

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