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BECE Mathematics 2022 Objective — Question 19

Question 19 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2022 Objective paper, with the correct answer and a full explanation.

Subtract 11111_two from 111011_two.

A. 10111_two
B. 11100_twoCorrect
C. 11111_two
D. 11001_two
E. 11101_two

Explanation

111011_two = 59 and 11111_two = 31. 59 - 31 = 28 = 11100_two.

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