Topic

Algebra

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Quizzes in Algebra

Solve the inequality (x – (-2))(x – (2)) < 0.

  • x ≤ -2 or x ≥ 2
  • x < -2 or x > 2
  • -2 < x < 2
  • x = -2 or x = 2
Correct answer(s):
    • -2 < x < 2


Solve the inequality (x – (-3))(x – (2)) < 0.

  • x ≤ -3 or x ≥ 2
  • x = -3 or x = 2
  • -3 < x < 2
  • x < -3 or x > 2
Correct answer(s):
    • -3 < x < 2

Solve the inequality (x – (-7))(x – (6)) > 0.

  • x = -7 or x = 6
  • -7 < x < 6
  • x < -7 or x > 6
  • x ≤ -7 or x ≥ 6
Correct answer(s):
    • x 6

Solve the inequality (x – (0))(x – (6)) < 0.

  • x ≤ 0 or x ≥ 6
  • 0 < x < 6
  • x = 0 or x = 6
  • x < 0 or x > 6
Correct answer(s):
    • 0 < x < 6

Solve the inequality (x – (-1))(x – (8)) > 0.

  • x = -1 or x = 8
  • x ≤ -1 or x ≥ 8
  • x < -1 or x > 8
  • -1 < x < 8
Correct answer(s):
    • x 8

Rina has x pencils and buys 4 more. Now she has 17 pencils. Which equation correctly represents the situation?

  • x + 4 = 21
  • x + 4 = 17
  • x – 4 = 17
  • 4x = 17
Correct answer(s):
    • x + 4 = 17

A bus fare is 3 taka per student. For x students, the total fare is 36 taka. Which equation correctly represents the situation?

  • x – 3 = 36
  • 3x = 36
  • x/3 = 36
  • x + 3 = 36
Correct answer(s):
    • 3x = 36


Sam’s age is x. His brother is 7 years older and is 18 years old. Which equation correctly represents the situation?

  • x – 7 = 18
  • x + 7 = 25
  • 7x = 18
  • x + 7 = 18
Correct answer(s):
    • x + 7 = 18

A number x is divided equally among 12 students. Each student gets 10. Which equation correctly represents the situation?

  • x/12 = 10
  • 12x = 10
  • x + 12 = 10
  • x – 12 = 10
Correct answer(s):
    • x/12 = 10

Each packet has 10 stickers. There are x packets and 90 stickers altogether. Which equation correctly represents the situation?

  • x/10 = 90
  • x – 10 = 90
  • x + 10 = 90
  • 10x = 90
Correct answer(s):
    • 10x = 90

A box has x marbles. After giving away 9, -1 marbles remain. Which equation correctly represents the situation?

  • x + 9 = +1
  • x – 9 = -1
  • x/9 = -1
  • 9x = -1
Correct answer(s):
    • x - 9 = -1

Rina has x pencils and buys 6 more. Now she has 13 pencils. Which equation correctly represents the situation?

  • 6x = 13
  • x – 6 = 13
  • x + 6 = 13
  • x + 6 = 19
Correct answer(s):
    • x + 6 = 13

A bus fare is 5 taka per student. For x students, the total fare is 30 taka. Which equation correctly represents the situation?

  • x/5 = 30
  • x – 5 = 30
  • 5x = 30
  • x + 5 = 30
Correct answer(s):
    • 5x = 30

Sam’s age is x. His brother is 11 years older and is 27 years old. Which equation correctly represents the situation?

  • 11x = 27
  • x + 11 = 27
  • x – 11 = 27
  • x + 11 = 38
Correct answer(s):
    • x + 11 = 27

A number x is divided equally among 3 students. Each student gets 15. Which equation correctly represents the situation?

  • x + 3 = 15
  • x/3 = 15
  • 3x = 15
  • x – 3 = 15
Correct answer(s):
    • x/3 = 15


Each packet has 2 stickers. There are x packets and 28 stickers altogether. Which equation correctly represents the situation?

  • 2x = 28
  • x – 2 = 28
  • x/2 = 28
  • x + 2 = 28
Correct answer(s):
    • 2x = 28

A box has x marbles. After giving away 3, 10 marbles remain. Which equation correctly represents the situation?

  • x/3 = 10
  • x + 3 = 10
  • x – 3 = 10
  • 3x = 10
Correct answer(s):
    • x - 3 = 10

Rina has x pencils and buys 9 more. Now she has 21 pencils. Which equation correctly represents the situation?

  • x – 9 = 21
  • 9x = 21
  • x + 9 = 30
  • x + 9 = 21
Correct answer(s):
    • x + 9 = 21

A bus fare is 8 taka per student. For x students, the total fare is 88 taka. Which equation correctly represents the situation?

  • x + 8 = 88
  • x/8 = 88
  • 8x = 88
  • x – 8 = 88
Correct answer(s):
    • 8x = 88