Secondary School (English Medium) (5 to 8) कक्षा ८ - CBSE Question Bank Solutions

Solve the linear equation:

`n/2 - (3n)/4 + (5n)/6 = 21`

Solve the linear equation:

`x + 7 -  (8x)/3 = 17/6 - (5x)/2`

Solve the linear equation:

`(x - 5)/3 = (x - 3)/5`

Solve the linear equation:

`(3t - 2)/4 - (2t + 3)/3 = 2/3 - t`

Solve the linear equation:

`m - (m -1)/2 = 1 - (m - 2)/3`

Simplify and solve the linear equation:

`3(t - 3) = 5(2t + 1)`

Simplify and solve the linear equation:  

15(y - 4) - 2(y - 9) + 5(y + 6) = 0 

Simplify and solve the linear equation:

3(5z – 7) – 2(9z – 11) = 4(8z – 13) – 17

Simplify and solve the linear equation: 

0.25(4f – 3) = 0.05(10f – 9)

Given a parallelogram ABCD. Complete each statement along with the definition or property used.

1. AD = ______
2. ∠DCB = ______
3. OC = ______
4. m∠DAB + m∠CDA = ______

Consider the given parallelogram. Find the values of the unknowns x, y, z.

Consider the given parallelogram. Find the values of the unknowns x, y, z.

Consider the given parallelograms. Find the values of the unknowns x, y, z.

Consider the given parallelograms. Find the values of the unknowns x, y, z.

Consider the given parallelograms. Find the values of the unknowns x, y, z.

Can a quadrilateral ABCD be a parallelogram if ∠D + ∠B = 180°?

Can a quadrilateral ABCD be a parallelogram if AB = DC = 8 cm, AD = 4 cm and BC = 4.4 cm?

Can a quadrilateral ABCD be a parallelogram if ∠A = 70° and ∠C = 65°?

The measures of two adjacent angles of a parallelogram are in the ratio 3 : 2. Find the measure of each of the angles of the parallelogram.

Two adjacent angles of a parallelogram have equal measure. Find the measure of each of the angles of the parallelogram.