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

The length of a rectangular plot is thrice its breadth.

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Nine highschool teachers gather at allocacting the subject, Three subject of 3 people each will be created.

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There are two circles of different radii.

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A company has 60 employees, of which 22 studied accounting, 15 studied finance and 14 studied marketing.

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The banker's discount on a bill due 4 months hence at 15% is Rs.

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If a, b, and c are consecutive positive integers and a > b > c, which of the following must be true?

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The units digit of (35)^(87) + (93)^(47) is:

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Can you replace the question mark with the number to complete the series, provided the pair of numbers exhibits a similar relationship?

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How many words can be formed from the letters of the word ‘DIRECTOR’

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Becky sets up a hot dog stand in her busy neighborhood and purchases x pounds of hot dogs for t dollars per pound.

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For every order, a certain mail-order company charges a shipping fee of $3 plus an additional $2 if the value of the order is over $50 but not over $100 or an additional $3 if the value of the order is over $100.

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Which is the middle even number between 9 and 23?

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A train is 360 meter long is running at a speed of 45 km/hour.

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Ramesh can finish a work in 20 days and Sushil in 25 days.

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If 32455 × 3145208 × K^3 is divisible by 3, which of the following could be the value of K?

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A car owner buys petrol at Rs.7.50, Rs. 8 and Rs.

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If Tim had lunch at $50.20 and he gave 20% tip, how much did he spend?

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A cricket player whose bowling average was 24.50 runs per wicket, takes 5 wicket for 52 runs in a match.

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Two-third of a positive number and 25/216 of its reciprocal are equal.

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A goods train runs at the speed of 72 kmph and crosses a 280 m long platform in 26 seconds.

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