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

David walks to a viewpoint and returns to the starting point by his car and thus takes a total time of 2 hours .

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8.5 × 6.4 + 4.5 × 11.6 = ? ÷ 4

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In the xy-plane, line w passes through point (3,-2) and intersect perpendicularly with line n that passes through points (0,3) and (3,5).

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A drawer holds 5 red hats and 5 blue hats.

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Kelvin earns $60 a week from his job.

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A bank offers 3% compound interest calculated on quarter-yearly basis.

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Seven years ago the average age of a family of 2 members was 21 years.

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By selling 100 pencil, a trader gains the cost of 33 Pencil.

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If a quarter kg of onions costs 40 paise, how many paise will 100 gm cost?

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The speeds of three motor bikes are in the ratio 24 : 4 : 6.

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Set Q consists of the following five numbers: Q = {5, 8, 13, 21, 34, 42}.

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Jamboree and GMAT Club Contest Starts

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The perimeters of two squares are 48 cm and 32 cm.

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All but one of the following statements are definitely true, identify the false statement, given that V is the brother of W and X.

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An auto assembly plant performs six functions with each frame that arrives: add axles, add wheels to the axles, install the windshield to the frame, install the instrument panel, install the steering wheel, and install the interior seating.

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The length of the bridge, which a train 130 metres long and travelling at 45 km / hr can cross in 30 seconds, is

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If d > x > y > z on the number line, y is halfway between x and z, and x is halfway between w and z, then (y - x)/(y - d) =

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If 16% of 40% of a number is 7, then the number is

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In how many ways can a group of 3 men and 3 women be made out of a total of 7 men and 4 women?

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Integers 3n+2 and 8n+6 are divisible by an integer p.

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A person saved $10 in buying an item on sale.

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If 5 machines can produce 20 units in 10 hours, how long would it take 10 to produce 80 units?

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If 50% of 100 is greater than 20% of a number by 47, what is the number?

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The number which exceeds 16% of it by 105 is :

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