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Mathematics Past Questions and Answers

Waec Mathematics Questions

Question 971:

Correct 0.04945 to two significant figures

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A 0.040
B 0.049
C 0.050
D 0.49

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Question 972:

Correct 0.04945 to two significant figures

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A 0.040
B 0.049
C 0.050
D 0.49

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Question 973:

Simplify \(\frac{5}{\sqrt{3}}-\frac{3}{\sqrt{2}}\)

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A \(\frac{1}{6}(5\sqrt{3}-3\sqrt{2}\)
B \(\frac{1}{6}(15\sqrt{3}-6\sqrt{2}\)
C \(\frac{1}{6}(3\sqrt{2}-\sqrt{3}\)
D \(\frac{1}{6}(10\sqrt{3}-9\sqrt{2}\)

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Question 974:

Evaluate, correct to the nearest whole number \(7\frac{1}{2}-\left(2\frac{1}{2}+3\right)\div\frac{33}{2}\)

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A 33
B 8
C 7
D O

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Question 975:

Simplify the expression \(log_{10}18 - log_{10}2.88+log_{10}16\)

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A 31.12
B 3.112
C 2
D 1

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