Recent questions tagged chapter8

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I borrowed Rs 12,000 from Jamshed at 6% per annum simple interest for 2 years. Had I borrowed this sum at 6% per annum compound interest, what extra amount would I have to

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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Vasudevan invested Rs 60,000 at an interest rate of 12% per annum compounded half yearly. What amount would he get after 6

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

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Vasudevan invested Rs 60,000 at an interest rate of 12% per annum compounded half yearly. What amount would he get after 1

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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Arif took a loan of Rs 80,000 from a bank. If the rate of interest is 10% per annum, find the difference in amounts he would be paying after `1 1/2` years if the interest is compounded

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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Arif took a loan of Rs 80,000 from a bank. If the rate of interest is 10% per annum, find the difference in amounts he would be paying after `1 1/2` years if the interest is compounded half

asked Jan 18, 2022 in 8th-maths by krutika (1.7k points)

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Maria invested Rs 8,000 in a business. She would be paid interest at 5% per annum compounded annually. Find The amount credited against her name at the end of the second

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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Maria invested Rs 8,000 in a business. She would be paid interest at 5% per annum compounded annually. Find The interest for the 3rd

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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Find the amount and the compound interest on Rs 10,000 for `1 1/2` years at 10% per annum, compounded half yearly. Would this interest be more than the interest he would get if it was compounded

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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Find the amount which Ram will get on Rs 4096, if he gave it for 18 months at `12 1/2 %` per annum, interest being compounded half

asked Jan 18, 2022 in 8th-maths by Simran (1.8k points)

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The population of a place increased to 54,000 in 2003 at a rate of 5% per annum find the population in

asked Jan 18, 2022 in 8th-maths by nikhil (1.8k points)

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The population of a place increased to 54,000 in 2003 at a rate of 5% per annum what would be its population in

asked Jan 18, 2022 in 8th-maths by purvi (1.8k points)

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In a Laboratory, the count of bacteria in a certain experiment was increasing at the rate of 2.5% per hour. Find the bacteria at the end of 2 hours if the count was initially 5,

asked Jan 18, 2022 in 8th-maths by sumit (1.6k points)

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A scooter was bought at Rs 42,000. Its value depreciated at the rate of 8% per annum. Find its value after one

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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Multiplicative inverse of `2^7`

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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The human body has about 100 billion cells. This number can be written in exponential form

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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`(-4)^4 xx(5/4)^4`

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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`(2^-3)^2 xx (3^-2)^3`

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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The distance between earth and sun is 150 million kilometres which can be written in exponential form as

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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Very small numbers can be expressed in standard form using positive

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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`(–10) xx (–10) xx (–10) xx (–10) =

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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