Rising Nepal Secondary Boarding School

First Terminal Examination 2074

Class: 7 F.M. 50

Time: 2 hrs. Subject: Mathematics P.M. 16

Group 'A'

2x10

  1. If x=3 and y=4, find the value of x2+2xy+y2.
  2. Find the degrees of the polynomials: 7x2y2+8xy+9z
  3. Find the sum of: 4a2b2+2ab+2b2 and 3a2b2+ab+3b2.
  4. Simplify: 3x2+4xy2+y2-2x2y+xy2+4y2
  5. Find the product of: 2x(x2+2x-2)
  6. Expand and simplify: a) (x – 4)2 b) (2x + 1)2
  7. Factorize: 4a2b2 + 2ab
  8. The length of a rectangle is 18cm and its breadth is 11cm. Find its perimeter.
  9. The base of a triangle is 5cm and its height 6cm. Find its area.
  10. A tank is 4m long and 2m wide. If its volume is 10m3, how high is the tank?

Group 'B'

3x10

  1. The perimeter of a square is 68cm. Find its side.
  2. A rectangular box is 17.5cm long, 12cm wide and 10cm high. What is its total surface area?
  3. A wooden box is 16cm long, 12.5cm wide and 9cm high. Find its volume.
  4. The area of a parallelogram whose height 8.6cm is 86cm2. Find its base.
  5. If a=3, b=-1 and c=4, find the value of:
  6. Subtract the second expression from the first:

4x3-8x2-4x+8 and 2x3-2x2+3x-4

  1. Find the product: (x – 3)(x + 4)
  2. Expand the following using formula: (2p + 4q)2
  3. Regroup and factorize the following expressions:

a2 – 2a + ab – 2b

  1. Find quotient of: (3x6 – 6x4 – 3x3) ÷ 3x3

-O-

Rising Nepal Secondary Boarding School

First Terminal Examination 2074

Class: 7 F.M. 50

Time: 2 hrs. Subject: Mathematics P.M. 16

Group 'A'

2x10

  1. If x=3 and y=4, find the value of x2+2xy+y2.
  2. Find the degrees of the polynomials: 7x2y2+8xy+9z
  3. Find the sum of: 4a2b2+2ab+2b2 and 3a2b2+ab+3b2.
  4. Simplify: 3x2+4xy2+y2-2x2y+xy2+4y2
  5. Find the product of: 2x(x2+2x-2)
  6. Expand and simplify: a) (x – 4)2 b) (2x + 1)2
  7. Factorize: 4a2b2 + 2ab
  8. The length of a rectangle is 18cm and its breadth is 11cm. Find its perimeter.
  9. The base of a triangle is 5cm and its height 6cm. Find its area.
  10. A tank is 4m long and 2m wide. If its volume is 10m3, how high is the tank?

Group 'B'

3x10

  1. The perimeter of a square is 68cm. Find its side.
  2. A rectangular box is 17.5cm long, 12cm wide and 10cm high. What is its total surface area?
  3. A wooden box is 16cm long, 12.5cm wide and 9cm high. Find its volume.
  4. The area of a parallelogram whose height 8.6cm is 86cm2. Find its base.
  5. If a=3, b=-1 and c=4, find the value of:
  6. Subtract the second expression from the first:

4x3-8x2-4x+8 and 2x3-2x2+3x-4

  1. Find the product: (x – 3)(x + 4)
  2. Expand the following using formula: (2p + 4q)2
  3. Regroup and factorize the following expressions:

a2 – 2a + ab – 2b

  1. Find quotient of: (3x6 – 6x4 – 3x3) ÷ 3x3

-O-