Waec 2007 Mathematics Past Questions with Answers

Waec 2007 Mathematics Past Questions

Question 1:

WAEC 2007

Evaluate

(111_{t w o})^{2}

and leave your answer in base 2

A.

111001_{t w o}

110001_{t w o}

101001_{t w o}

10010_{t w o}

View Answer & Explanation

Question 2:

WAEC 2007

Evaluate

(111_{t w o})^{2}

and leave your answer in base 2

A.

111001_{t w o}

110001_{t w o}

101001_{t w o}

10010_{t w o}

View Answer & Explanation

Question 3:

WAEC 2007

Find the LCM of

2^{3} \times 3 \times 5^{2}, 2 \times 3^{2} \times 5 a n d 2^{2} \times 3^{2} \times 5

2^{2} \times 3^{3} \times 5^{2}

2^{3} \times 3^{23} \times 5

2^{2} \times 3^{2} \times 5^{2}

2^{3} \times 3^{3} \times 5^{2}

View Answer & Explanation

Question 4:

WAEC 2007

Simplify

(0.3 \times 10^{5}) \div (0.4 \times 10^{7})

leaving your answer in standard form

A.

7.5 \times 10^{- 4}

7.5 \times 10^{- 3}

7.5 \times 10^{- 2}

7.5 \times 10^{- 1}

View Answer & Explanation

Question 5:

WAEC 2007

p \propto \frac{1}{q}

, which of the following is true?

A.

\propto p^{2}

p \propto \frac{1}{q^{2}}

q \propto \sqrt{p}

q \propto \frac{1}{p}

View Answer & Explanation

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Waec Mathematics 2007 Past Questions and Answers

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Waec 2007 Mathematics Past Questions

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