Hot questions

0 votes

0 answers

Is 68600 a perfect cube? If not, find the smallest number by which 68600 must be multiplied to get a perfect

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

0 votes

0 answers

Simplify. `(a + b + c)(a + b –

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

0 votes

0 answers

`(-5/7)^(-5)` is equal

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

0 votes

0 answers

For a non-zero integer x, `(x^4)^(–3)` is equal

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

0 votes

0 answers

Simplify: -1. `(1/4)^(-2) + (1/2)^(-2) +

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

0 votes

0 answers

This table shows the mass of one atom for five chemical elements. Use it to answer the question given. Element Mass of atom (kg) TitaniumLeadSilverLithiumHydrogen `7.95 × 10^(–26)` `3.44 × 10^(–25) ``1.79 × 10^(–25)``1.15 × 10^(–26)``1.674 × 10^(–27) `

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

0 votes

0 answers

Ajay had a 1cm piece of gum. He put it through repeater machine given below and it came out `1/100,000 cm` long. What is the missing value?

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

0 votes

0 answers

For each hook-up, determine whether there is a single repeater machine that will do the same work. If so, describe or draw it (a) (b) (c) (d)(e)

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

0 votes

0 answers

Find x -1. (1) `-(1/7)^(-5) -: -(1/7)^(-7) = (-7)^x` (2) `(2/5)^(2x+6) xx (2/5)^3 =

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

0 votes

0 answers

Simplify:

asked Jan 17, 2022 in 8th-maths by Arun (1.7k 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 17, 2022 in 8th-maths by nikhil (1.8k points)

0 votes

0 answers

The original price of a shampoo bottle bought for Rs 324 if 8% VAT is included in the price is Rs

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

0 votes

0 answers

Find the S.P. if (a) M.P. = Rs 5450 and discount = 5% (b) M.P. = Rs 1300 and discount =

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

0 votes

0 answers

The marked price of an article is Rs 500. The shopkeeper gives a discount of 5% and still makes a profit of 25%. Find the cost price of the

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

0 votes

0 answers

Kritika ordered one pizza and one garlic bread from a pizza store and paid Rs 387 inclusive of taxes of Rs 43. Find the

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

0 votes

0 answers

If x varies inversely as y and x = 20 when y = 600, find y when x =

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

0 votes

0 answers

From the following table, determine if x and y are in direct proportion or not. x 1 4 9 20 y 1.5 6 13.5 20

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

0 votes

0 answers

Total surface area of a cylinder of radius h and height r is

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

0 votes

0 answers

Four horses are tethered with equal ropes at 4 corners of a square field of side 70 metres so that they just can reach one another. Find the area left ungrazed by the

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

0 votes

0 answers

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

Hot questions

Categories