Class 7 Mental Maths Student Questions

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Showing: Class 7 / Mental Maths (56 questions)

by RAJANYA MONDAL · Class 7

How many natural number lie strictly between 8^2 to 9^2?

Mental Maths Square and Square Roots 0 0 answers 0%
by RAJANYA MONDAL · Class 7

What is the cube root of 1000.

Mental Maths Cube and Cube Roots 0 0 answers 0%
by RAJANYA MONDAL · Class 7

2^5 x 2^3 divided by 2^4 = 2 ^n. Find the value of n.

Mental Maths Other 0 0 answers 0%
by RAJANYA MONDAL · Class 7

Does the equation x² + 4x = 0 have any roots?

Mental Maths Algebra 0 1 answers 100%
by RAJANYA MONDAL · Class 7

What is the whole square of 135?

Mental Maths Square and Square Roots 0 0 answers 0%
by RAJANYA MONDAL · Class 7

What is the square of 325?

Mental Maths Playing with Numbers 0 0 answers 0%
by RAJANYA MONDAL · Class 7

What is the square root of 324?

Mental Maths Square and Square Roots 0 1 answers 100%
by RAJANYA MONDAL · Class 7

What is the value of 5+5^2?

Mental Maths Playing with Numbers 0 1 answers 100%
by RAJANYA MONDAL · Class 7

What is the square of 44?

Mental Maths Playing with Numbers 0 1 answers 0%
by RAJANYA MONDAL · Class 7

2√9x^2=18. Find the value of x.

Mental Maths Algebra 0 1 answers 100%
by RAJANYA MONDAL · Class 7

If the sides of an equilateral triangle is 4cm, find its area.

Mental Maths Mensuration 0 0 answers 0%
by RAJANYA MONDAL · Class 7

If 1 is subtracted from the lowest six digit number, what is the result?

Mental Maths Playing with Numbers 0 1 answers 100%
by RAJANYA MONDAL · Class 7

If 15/x + x/5 = 4, find the value(s) of x.

Mental Maths Algebra 0 1 answers 0%
by RAJANYA MONDAL · Class 7

If the longer side of a right-angled triangle is 24 cm and the hypotenuse is 26 cm, what is the length of the shorter side?

Mental Maths Mensuration 0 1 answers 0%
by RAJANYA MONDAL · Class 7

Solve for x if three times x plus five is equal to four times x plus two.

Mental Maths Other 0 1 answers 100%
by RAJANYA MONDAL · Class 7

What is the cube root of x^3+3x^2+3x+1?

Mental Maths Algebra 0 1 answers 100%
by RAJANYA MONDAL · Class 7

What is the whole square of x^2+3x+2?

Mental Maths Algebra 0 1 answers 0%
by RAJANYA MONDAL · Class 7

When 222 is multiplied by 111 what is the result?

Mental Maths Playing with Numbers 0 1 answers 100%
by RAJANYA MONDAL · Class 7

What is the square root of 12345678987654321?

Mental Maths Square and Square Roots 0 1 answers 0%
by RAJANYA MONDAL · Class 7

What is the square root of 123454321?

Mental Maths Square and Square Roots 0 1 answers 0%

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