A shop charges a fixed delivery fee of 20 taka plus 6 taka for each pen. If the total cost is 104 taka, how many pens were ordered?

  • 14
  • 12
  • 15
  • 14

A linear rule produces these values: x=5 gives y=22, x=-4 gives y=-14, x=3 gives y=14. Which rule matches the table?

  • y = 4x + 3
  • y = 4x + 2
  • y = 4x + 2


The sides of a rectangle are (8x + 1) cm and (2x + 4) cm. Which expression represents its area?

  • 16x^2 + 4
  • 10x + 5
  • 16x^2 + 34x + 4
  • 16x^2 + 34x + 4

5 years from now, Rina’s father’s age will be 3 times Rina’s age. Rina is now 11. How old is her father now?

  • 43
  • 48
  • 43

A line has slope 2 and y-intercept 4. Which equation represents the line?

  • y = 2x + 4
  • y = 2x + 5
  • y = -2x + 4
  • y = 2x + 4

Find an expression for the nth term of the arithmetic sequence: 7, 12, 17, 22, …

  • 7n + 5
  • 5n + 2
  • 6n + 2
  • 5n + 7
  • 5n + 2


A shop charges a fixed delivery fee of 7 taka plus 4 taka for each eraser pack. If the total cost is 39 taka, how many eraser packs were ordered?

  • 8
  • 9
  • 8