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

Farm A had an average output of 300 kgs of rice per acre.

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What is the total number of prime numbers less than 60?

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In how many ways can the letters of the word STATE be arranged?

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A small company reduced its faculty by approximately 20 percent to 195 employees.

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In Solution P, the proportion of water to alcohol is 5:4.

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If p and t are positive integers such that p > t > 1, what is the remainder when 92p × 5p+t + 11t × 6pt is divided by 10?

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How many prime numbers between 1 and 100 are factors of 1771?

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One day, Raviraj left home and cycled 20 Km southwards, turned right and cycled 10 km and turned right and cycled 20 Km and turned left and cycled 20 Km.

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When positive integer x is divided by positive integer y, the remainder is 4.

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A man purchased 3 blankets @ Rs.100 each, 4 blankets @ Rs.150 each and two blankets at a certain rate which is now slipped off from his memory.

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In the kitchen of a busy restaurant, it takes M minutes to wash P pots.

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What percent of a day is 5 hours?

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A bus takes 4 hours to cover a distance of 340 Km. how much should the speed in Kmph be maintained to cover the same direction in 5/2th of the previous time?

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Ms. Lopez deposits $ 100 in an account that pays 20% interest, compounded semiannually.

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In a parking lot, there are some cars with a spare tire others don't.

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In how many different number of ways a Committee of 4 person of can be selected from 6 boys and 4girls such that at least 1 girl is included in the committee

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If doubling a number and adding 20 to the result gives the same answer as multiplying the number by 8 and taking away 4 from the product, the number is

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A class has 10 students.Teacher decided to go the tour.But the seats are available only 7.

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The sum of five numbers is 800.

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In a class of students, the ratio of girls to boys is 2:5.

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If the perimeter of a rectangular playground is 1200 m, its length when its breadth is 500 m is?

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If the product of 4 integers is negative, at most how many of the integers can be negative?

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In a garment industry, 12 men working 8 hours per day complete a piece of work in 10 days.

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Two cars are traveling in the same direction along the same route.

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