Mathematics Past Questions

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50 questions JAMB 2359 WAEC 1853 NECO 179 POST_UTME 6 CUSTOM 10
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Past Questions

50 questions
Question 1 of 10 50 total questions
Question 21
waec 2019

Evaluate: 2\(\sqrt{28} - 3\sqrt{50} + \sqrt{72}\)  

A4\(\sqrt{7} - 21 \sqrt{2}\)
B4\(\sqrt{7} - 11 \sqrt{2}\)
C4\(\sqrt{7} - 9 \sqrt{2}\)
D4\(\sqrt{7} + \sqrt{2}\)
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Question 22
waec 2019

If 6, P, and 14 are consecutive terms in an Arithmetic Progression (AP), find the value of P.

A9
B10
C6
D8
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Question 23
waec 2019

If 23\(_y\) = 1111\(_{\text{two}}\), find the value of y

A4
B5
C6
D7
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Question 24
waec 2019

Evaluate; \(\frac{\log_3 9 - \log_2 8}{\log_3 9}\) 

A-\(\frac{1}{3}\)
B\(\frac{1}{2}\)
C\(\frac{1}{3}\)
D-\(\frac{1}{2}\)
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Question 25
waec 2019

If T = {prime numbers} and M = {odd numbers} are subsets of \(\mu\)  = {x : 0 < x ≤ 10} and x is an integer, find (T\(^{\prime}\) n M\(^{\prime}\)). 

A{4, 6, 8, 10}
B{1. 4, 6, 8, 10}
C{1, 2, 4, 6, 8, 10}
D{1, 2, 3, 5, 7, 8, 9}
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Question 26
waec 2019

If 7 + y = 4 (mod 8), find the least value of y, 10 \(\leq y \leq 30\) 

A11
B13
C19
D21
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Question 27
waec 2019

Simplify, correct to three significant figures, (27.63)\(^2\) - (12.37)\(^2\) 

A614
B612
C611
D610
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Question 28
waec 2019

Solve: \(\frac{y + 1}{2} - \frac{2y - 1}{3}\) = 4

Ay = 19
By = -19
Cy = -29
Dy = 29
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Question 29
waec 2019

Evaluate: (0.064)\(^{-\frac{1}{3}}\) 

 

A\(\frac{5}{2}\)
B\(\frac{2}{5}\)
C-\(\frac{2}{5}\)
D-\(\frac{5}{2}\)
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Question 30
waec 2019

Express, correct to three significant figures, 0.003597. 

A0.359
B0.004
C0.00360
D0.00359
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