Secondary School (English Medium) (5 to 8) इयत्ता ८ - CBSE Question Bank Solutions for Mathematics

Expand the following, using suitable identities.

(7x + 5)²

Expand the following, using suitable identities.

(0.9p – 0.5q)²

Using suitable identities, evaluate the following.

(52)² 

Using suitable identities, evaluate the following.

(49)² 

Using suitable identities, evaluate the following.

(103)² 

Using suitable identities, evaluate the following.

(98)² 

Using suitable identities, evaluate the following.

(1005)² 

Using suitable identities, evaluate the following.

(995)² 

Using suitable identities, evaluate the following.

47 × 53

Using suitable identities, evaluate the following.

52 × 53

Using suitable identities, evaluate the following.

105 × 95

Carry out the following division:

51x³y²z ÷ 17xyz

Carry out the following division:

76x³yz³ ÷ 19x²y²

Carry out the following division:

17ab²c³ ÷ (–abc²)

Carry out the following division:

–121p³q³r³ ÷ (–11xy²z³)

Perform the following division:

(3pqr – 6p²q²r²) ÷ 3pq

Perform the following division:

(ax³ – bx² + cx) ÷ (– dx)

Perform the following division:

(x³y³ + x²y³ – xy⁴ + xy) ÷ xy

Perform the following division:

(– qrxy + pryz – rxyz) ÷ (– xyz)

Match the expressions of column I with that of column II: