Questions by purvi

0 votes

0 answers

Construct the following quadrilaterals. Quadrilateral ABCD. AB = 4.5 cm BC = 5.5 cm CD = 4 cm AD = 6 cm AC = 7

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

Construct the following quadrilaterals. Quadrilateral JUMP JU = 3.5 cm UM = 4 cm MP = 5 cm PJ = 4.5 cm PU = 6.5

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

A rectangle with adjacent sides of lengths 5 cm and 4

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

.Is 243 a perfect

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

Is 53240 a perfect cube? If not, then by which smallest natural number should 53240 be divided so that the quotient is a perfect

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

Find the smallest number by which each of the following numbers must be divided to obtain a perfect cube. 81

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

A picnic is being planned in a school for Class VII. Girls are 60% of the total number of students and are 18 in number. The picnic site is 55 km from the school and the transport company is charging at the rate of Rs 12 per km. The total cost of refreshments will be Rs 4280.Can you

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

Convert the following ratios to percentages. 3 : 4

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

On Sunday 845 people went to the Zoo. On Monday only 169 people went. What is the per cent decrease in the people visiting the Zoo on

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

The population of a city was 20,000 in the year 1997. It increased at the rate of 5% p.a. Find the population at the end of the year

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

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 17, 2022 in 8th-maths

0 votes

0 answers

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 17, 2022 in 8th-maths

0 votes

0 answers

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 17, 2022 in 8th-maths

0 votes

0 answers

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

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

Identify the terms, their coefficients for each of the following expressions. 0.3a – 0.6ab +

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

Add the following. `l^2 + m^2, m^2 + n^2, n^2 + l^2, 2lm + 2mn +

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

Find the volume of each rectangular box with given length, breadth and height. . length breadth height (i) `2ax` `3by` `5cz` (ii) `m^2n` `n^2p` `p^2m` (iii) `2q` `4q^2` `8q^3`

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

Find the product of the following pairs of monomials. `4p,

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

Find the areas of rectangles with the following pairs of monomials as their lengths and breadths respectively.`(p, q); (10m, 5n); (20x^2, 5y^2); (4x, 3x^2); (3mn,

asked Jan 17, 2022 in 8th-maths

0 votes

0 answers

Obtain the volume of rectangular boxes with the following length, breadth and heightrespectively. `xy, 2x2y,

asked Jan 17, 2022 in 8th-maths

Page:

« prev
1
...
40
41
42
43
44
next »