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

Solve below Sequence problem ?

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The average of first six multiples of 4 is :

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Month Average Price per Dozen

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A train 180 m long running at 70 kmph crosses a platform in 20 sec.

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The following questions are based on the information given.

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What least number should be subtracted from 1,439 so that the remainder when divided by 5, 11, and 13 will leave in each case the same remainder 3 ?

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A father said to his son, "I was as old as you are at the present at the time of your birth".

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The population of a town increases 25% and 15% respectively in two consecutive years.

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In how many ways can 8 people, A, B, C, D, E, F, G, H be seated in a row such that C and D are not seated next to each other as well as A and B are not seated next to each other?

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Find the probability in a group of 10 students sitting in a row , two of them

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While driving from A-ville to B-town, Harriet drove at a constant speed of 90 kilometers per hour.

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A library has an average of 510 visitors on sundays and 240 on other days.

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The marks obtained by Vijay and Amith are in the ratio 4:5 and those obtained by Amith and Abhishek in the ratio of 3:4.

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If a box containing 16 glass frames are dropped, which of the following cannot be the ratio of broken glass frames to unbroken glass frames?

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Two friends P & Q started a business investing amounts in the ratio of 5 : 6.

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A man rides at the rate of 20km/hr.

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A train 360 metre long runs with a speed of 45 km/hr.

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Twice the larger of two numbers is three more than five times the smaller, and the sum of four times the larger and three times the smaller is 71.

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If 24 men take 15 days to to complete a job, in how many days can 18 men finish that work?

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Whats the reminder when 445,876,985,420,215,546,656,452 is divided by 8

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Real-estate salesman Z is selling a house at a 30 percent discount from its retail price.

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Exactly 10% of the reporters for a certain wire service cover local politics in Country X.

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The product of two numbers is 120 and the sum of their squares is 289.

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What decimal fraction is 20 ml of a litre ?

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