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Waec Mathematics Past Questions and Answers

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Waec Mathematics Past Questions

Question 176:


The population of a village is 5846. Express this number to three significant figures

A. 5850
B. 5846
C. 5840
D. 585
E. 584


Question 177:


Simplify: log6 + log2 - log12

A. -4
B. -1
D. 1
E. 4


Question 178:


Find the number whose logarithm to base 10 is 2.6025

A. 400.4
B. 0.4004
C. 0.04004
D. 0.004004
E. 0.0004004


Question 179:


Simplify: \((\frac{1}{4})^{-1\frac{1}{2}}\)

A. 1/8
B. 1/4
C. 2
D. 4
E. 8


Question 180:


For what value of y is the expression \(\frac{y + 2}{y^{2} - 3y - 10}\) undefined?

A. Y = 0
B. Y = 2
C. Y = 3
D. Y = 5
E. Y = 10






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