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`10^(–2) =

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

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Express `16/18` and `(-16)/18` as powers of a rational

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

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Write 39,00,00,000 in the standard

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The cells of a bacteria double itself every hour. How many cells will there be after 8 hours, if initially we start with 1 cell. Express the answer in

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

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The planet Uranus is approximately 2,896,819,200,000 metres away from the Sun. What is this distance in standard

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Stretching Machine Suppose you have a stretching machine which could stretch almost anything. For example, if you put a 5 metre stick into a `(xx 4)` stretching machine (as shown below), you get a 20 metre stick. Now if you put 10 cm carrot into a `(xx 4)` machine, how long will it be when it comes out?

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

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Simplify: `(1/5)^45 xx (1/5)^(-60) - (1/5)^+28 xx

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

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Ashima took a loan of Rs 1,00,000 at 12% p.a. compounded half yearly. She paid Rs 1,12,360. If (1.06)2 is equal to 1.1236, then the period for which she took the loan

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

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The marked price of an article is Rs 80 and it is sold at Rs 76, then the discount rate

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

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A bought a tape recorder for Rs 8,000 and sold it to B. B in turn sold it to C, each earning a profit of 20%. Which of the following is

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

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The original price of a washing machine which was bought for Rs 13,500 inclusive of 8% VAT

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

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Discount = _________ –

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

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The time period after which the interest is added each time to form a new principal is called the

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

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_________ expenses are the additional expenses incurred by a buyer for an item over and above its cost of

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

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Abida bought 100 pens at the rate of Rs 3.50 per pen and pays a sales tax of 4%. The total amount paid by Abida is

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

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2500 is greater than 500 by

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

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Four times a number is a _________ % increase in the

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

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To calculate the growth of a bacteria if the rate of growth is known, the formula for calculation of amount in compound interest can be

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

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In case of loss, C.P. = `(100 xx S.P.)/(100 +

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

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The cost of a book marked at Rs 190 after paying a sales tax of 2% is Rs

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

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