Questions

M.C.Q. [1 Marks Each]

Take a timed test

5 questions · auto-graded multiple-choice test.

MCQ 11 Mark
Which of the following is not true?
  • A
    (7 + 8) + 9 = 7 + (8 + 9)
  • B
    (7 × 8) × 9 = 7 × (8 × 9)
  • 7 + 8 × 9 = (7 + 8) × (7 + 9)
  • D
    7 × (8 + 9) = (7 × 8) + (7 × 9)
Answer
Correct option: C.
7 + 8 × 9 = (7 + 8) × (7 + 9)
C
View full question & answer
MCQ 21 Mark
5 × (7 + 3) = ?
  • A
    5 × 7 × 3
  • B
    5 × 7 + 3
  • 5 × 7 + 5 × 3
  • D
    7 + 5 × 3
Answer
Correct option: C.
5 × 7 + 5 × 3
C
View full question & answer