Hot questions

0 votes

0 answers

About 230 billion litres of water flows through a river each day. How many litres of water flows through that river in a week? How many litres of water flows through the river in an year? Write your answer in standard

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

0 votes

0 answers

Find three repeater machines that will do the same work as a `(xx64)` machine. Draw them, or describe them using

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

0 votes

0 answers

What will the following machine do to a 2 cm long piece of chalk?

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

0 votes

0 answers

What happens when 1 cm worms are sent through these hook-ups?

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

0 votes

0 answers

Sanchay put a 1cm stick of gum through a `(1 xx 3^(–2))` machine. How long was the stick when it came

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

0 votes

0 answers

Supply the missing information for each diagram. (a) (b) (c) (d)

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

0 votes

0 answers

Find two repeater machines that will do the same work as a `(xx 81)`

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

0 votes

0 answers

Mass of Mars is `6.42 xx 10^29` kg and mass of the Sun is `1.99 xx 10^30` kg. What is the total

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

0 votes

0 answers

By what number should `(–15)^(–1)` be divided so that the quotient may be equal to

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

0 votes

0 answers

If `7/3%` of a number is 42, then the number

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

0 votes

0 answers

A number is increased by 20% and then it is decreased by 20%. Find the net increase or decrease per

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

0 votes

0 answers

The compound interest on Rs 50,000 at 4% per annum for 2 years compounded annually

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

0 votes

0 answers

To gain 25% after allowing a discount of 10%, the shopkeeper must mark the price of the article which costs him Rs 360

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

0 votes

0 answers

A jacket was sold for Rs 1,120 after allowing a discount of 20%. The marked price of the jacket

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

0 votes

0 answers

Increase of a number from 150 to 162 is equal to increase of _________ per

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

0 votes

0 answers

15% increase in price of an article, which is Rs 1,620, is the increase of Rs

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

0 votes

0 answers

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

0 votes

0 answers

Compound interest is the interest calculated on the previous year’s

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

0 votes

0 answers

Three times a number is 200% increase in the number, then one-third of the same number is 200% decrease in the

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

0 votes

0 answers

In case of gain, S.P. = `((100+gai

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

Hot questions

Categories