Secondary School (English Medium) (5 to 8) इयत्ता ७ - CBSE Question Bank Solutions for Mathematics

Identify term which contain y² and give the coefficient of y².

5y² + 7x

Identify term which contain y² and give the coefficient of y².

2x²y - 15xy² + 7y²

Identify the term and its factor in the following expression.

Show the term and factor by tree diagram.

1 + x + x²

Identify the term and its factor in the following expression.

Show the term and factor by tree diagram.

y − y³

Identify the term and its factor in the following expression.

Show the term and factor by tree diagram.

5xy² + 7x²y

Identify the term and its factor in the following expression.

Show the term and factor by tree diagram.

− ab + 2b² − 3a²

Identify term and factor in the expression given below:

− 4x + 5y

Identify term and factor in the expression given below:

5y + 3y²

Identify term and factor in the expression given below:

xy + 2x²y²

Identify term and factor in the expression given below:

pq + q

Identify term and factor in the expression given below:

1.2 ab – 2.4 b + 3.6 a

Identify term and factor in the expression given below:

`3/4 x + 1/4`

Identify term and factor in the expression given below:

0.1 p² + 0.2 q²

Name the quadrilaterals which have both line and rotational symmetry of order more than 1.

If for ∆ABC and ∆DEF, the correspondence CAB `leftrightarrow` EDF gives a congruence, then which of the following is not true?

Measures of each of the angles of an equilateral triangle is ______.

If ∆PQR and ∆XYZ are congruent under the correspondence QPR `leftrightarrow` XYZ, then ∠R = ______.

If ∆PQR and ∆XYZ are congruent under the correspondence QPR `leftrightarrow` XYZ, then QR = ______.

If ∆PQR and ∆XYZ are congruent under the correspondence QPR `leftrightarrow` XYZ, then ∠P = ______.

If ∆PQR and ∆XYZ are congruent under the correspondence QPR `leftrightarrow` XYZ, then QP = ______.