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

A tour group of 25 people paid a total of $945 for entrance to a museum.

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A parking garage rents parking spaces for $10 per week or $40 per month.

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Which of the following fractions W has a decimal equivalent that is a terminating decimal?

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A squirrel runs up a cylindrical post , in a perfect spiral path making one circuit for each rise of 4 feet .

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James and David work at a grocery shop with 12 other workers.

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Kim purchased n items from a catalog for $8 each.

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What will be the ratio between the area of a rectangle and the area of a triangle with one of the sides of rectangle as base and a vertex on the opposite side of rectangle.

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Winners will be announced the following day at 12 AM Pacific/1 PM Eastern Time.

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The cost price of a radio is Rs.2300 and it was sold for Rs.1800, find the loss %?

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The mean of 20 observations was 36.

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For integers x and y, if (x+2)(y+3) is even then 4xy must be divisible by:

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It is required to seat 4 boys and 3 girls in a row so that the girls occupy the even places.

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Two brothers took the GMAT exam, the higher score is X and the lower one is Y.

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A bowl was filled with 10 ounces of water, and 0.010 ounce of the water evaporated each day during a 50-day period.

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The sum of three consecutive odd numbers is 20 more than the first of these numbers.

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If cyclist is covering a circular distance of diameter 15 inches at the speed of x inches/min, and another cyclist is covering a circular distance of diameter 25 inches at the speed of y inches/min then what is the value of y in terms of x if both the cyclists cover the distance at the same time?

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Zeeshan having a certain number of one rupee,fifty paise and twenty

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Yesterday i noticed that in my clock , there is time when the hour needle and the minute needle are exactly between 1 and 2.

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Simple interest on a certain sum at a certain annual rate of interest is 1/4 of the sum.

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If m is a positive integer, and m/15 = 8.2, what is the remainder Y when m is divided by 15?

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The overall age of X and Y is 10 year greater than the overall age of Y and Z.

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In a 60 member association consisting of men and women, exactly 20% of men and exactly 25 % women are homeowners.

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Kathleen can paint a room in 3 hours, and Anthony can paint an identical room in 5 hours.

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The length of a rectangular plot is 20 metres more than its breadth.

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