Mathematics Past Questions

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

48 questions
Question 1 of 8 48 total questions
Question 21
waec 2025

If R = {2, 4, 6, 7} and S = {1, 2, 4, 8} then R ∪ S equals 

A{1, 2, 4, 6, 7, 8}
B{1, 2, 4, 7, 8}
C{1, 4, 7, 8}
D{2, 6, 7}
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Question 22
waec 2025

Find the nth term U\(_n\) of the A.P. 11, 4, -3, …

AU\(_n\) = 19 - 7n
BU\(_n\) = 19 + 7n
CU\(_n\) = 18 - 7n
DU\(_n\) = 18 + 7n
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Question 23
waec 2025

By selling some crates of soft drinks for ₦600.00, a dealer makes a profit of 50%. How much did the dealer pay for the drinks?

A₦400.00
B₦1200.00
C₦900.00
D₦450.00
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Question 24
waec 2025

Given that log\(_2a\) = log\(_84\), find a.

A2\(^{\frac{1}{2}}\)
B2\(^{\frac{2}{3}}\)
C4\(^{\frac{2}{3}}\)
D4\(^{\frac{1}{2}}\)
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Question 25
waec 2025

Simplify 0.027\(^{-\frac{1}{3}}\)

A\(\frac{3}{10}\)
B3\(\frac{1}{3}\)
C\(\frac{1}{3}\)
D3
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Question 26
waec 2025

Express 0.000834 in standard form.

A8.34 x 10\(^{-4}\)
B8.34 x 10\(^{-3}\)
C8.34 x 10\(^4\)
D8.34 x 10\(^3\)
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Question 27
waec 2025

If three children share ₦10.50 among themselves in the ratio 6:7:8, how much is the largest share?

A₦3.50
B₦4.00
C₦4.50
D₦3.00
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Question 28
waec 2025

Find (101\(_2\))\(^2\), expressing the answer in base 2.

A11101
B10101
C10010
D11001
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