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Aarish Manzoor

Subject: Maths, asked on 31/7/18

Swati has some marbles.Dhruv has 10more. Manoj says that he has 3 more marbles than the no. Of marbles Swati and Dhruv together have. How many marbles does Manoj have?

Mamakiz Moha

Subject: Maths, asked on 14/6/19

(A)A girl stands 160m away from a high wall and claps her hands at a steady rate so that each clap coincides with the echo of the one before . If she makes 60 claps in one minute ,what is the speed of sound ? (b) if she moves 40 m closer to the wall ,she finds that the clapping rate has to be 80 per minute . calculate the speed of sound?? Pls help if u can plsss

Deepak Sahu

Subject: Maths, asked on 13/5/18

Simplify the following:-
$[{(\frac{- 3}{4})}^{3} - {(\frac{- 2}{5})}^{- 3}] \times {(\frac{- 3}{2})}^{- 3}$

Shreejay

Subject: Maths, asked on 5/11/17

Solve this:-

Q6. Simplify $\frac{m^{2} \times n^{- 3} \times p^{0}}{m^{- 2} \times n^{3} \times p}$ and express the result with positive indices only.

Suvadeep Mandal

Subject: Maths, asked on 1/10/17

The ram of a computer is 8 gigabyte. If each gigabyte is equal to 10 to the power of 9 bytes, then express the ram in bytes

Sarita

Subject: Maths, asked on 18/2/18

Q.(xix) ${(\frac{1}{2 x})}^{3} \times {(6 x)}^{2}$

Kalpana Agrawal

Subject: Maths, asked on 10/12/17

Solve this:

Harsha Ojha

Subject: Maths, asked on 5/2/19

Please help me with this..

(5x^7)^3 .(10x^2)^2 / (2x^6)^7

It's answer is.. :- 3125 / 32x^17

Shreejay

Subject: Maths, asked on 27/1/18

Find 'n'
$I f \frac{9^{n} \times 3^{2} \times 3^{n} - {(27)}^{n}}{{(3^{3})}^{5} \times 2^{3}} = \frac{1}{27}, f i n d t h e v a l u e o f n .$

Yashi Jodhavat

Subject: Maths, asked on 27/3/18

solve and explain

Harleen

Subject: Maths, asked on 22/7/18

How to express 16,000as power of primes

Yashi Jodhavat

Subject: Maths, asked on 27/3/18

$S o l v e t h i s : (i) {(\frac{6}{5})}^{3} + {(\frac{5}{2})}^{2} (i i) {(\frac{3}{4})}^{2} \times {(\frac{- 1}{2})}^{5} \times 2^{3}$

Sneha

Subject: Maths, asked on 8/7/18

What is the square root of 63504

Soham

Subject: Maths, asked on 20/4/18

Answer the tick ones
1. Which of the following statements are true for a rectangle?
(i) It has two pairs of equal sides.
(ii)It has all its sides of equal length.
(iii) Its diagonal are equals.
(iv) Its diagonals bisect each other.
(v) Its diagonals are perpendicular.
(vi) Its diagonals are perpendicular and bisect each other.
(vii) Its diagonals are equal and bisect each other.
(viii)lts diagonals are equal and perpendicular, and bisect each other .
(ix) All rectangles are Squares.
(x) All rhombuses are parallelograms.
(xi)All squares are rhombuses and also rectangles.
(xii) All squares are not parallelograms.
2. Which of the following statements are true for a square?
(i) It is a rectangle.
(ii) It has all its sides of equal length.

Aditi Anand Malandkar

Subject: Maths, asked on 28/10/17

How to find out the cube root in decimals by Prime factorization

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