Free account: track your progress — Sign up free

BECE Mathematics 2024 Objective — Question 19

Question 19 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2024 Objective paper, with the correct answer and a full explanation.

Advertisement

Convert 111₂ to base 10.

  • A. 6
  • B. 7Correct
  • C. 10
  • D. 11
  • E. 13

Explanation

1x4 + 1x2 + 1 = 7.

Advertisement

Sign up free to unlock

  • Score tracking
  • Practice history
  • Saved questions
  • Progress dashboard
  • Personalized sessions
  • Weak-topic breakdown

…and/or go further with premium services and No Ads.