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Mathematics Past Questions

Study and practice Mathematics past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

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

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48 questions

Question 1 of 8 48 total questions

Question 21

jamb 1994

Given that \(\sqrt{2} = 1.414\), find without using tables, the value of \(\frac{1}{\sqrt{2}}\)

A0.141

B0.301

C0.667

D0.707

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Question 22

jamb 1994

Simplify \(\sqrt{48}\) - \(\frac{9}{\sqrt{3}}\) + \(\sqrt{75}\)

A5√3

B6√3

C8√3

D18√3

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Question 23

jamb 1994

Without using table, solve the equation 8x^-2 = \(\frac{2}{25}\)

D10

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Question 24

jamb 1994

Evaluate \(\frac{log_5 (0.04)}{log_3 18 - log_3 2}\)

B-1

C\(\frac{2}{3}\)

D-\(\frac{2}{3}\)

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Question 25

jamb 1994

Evaluate \(\frac{0.36 \times 5.4 \times 0.63}{4.2 \times 9.0 \times 2.4}\)

A0.013

B0.014

C0.14

D0.13

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Question 26

jamb 1994

Evaluate \(\frac{1}{3} \div [\frac{5}{7}(\frac{9}{10} -1 + \frac{3}{4})]\)

A\(\frac{28}{39}\)

B\(\frac{13}{39}\)

C\(\frac{39}{28}\)

D\(\frac{84}{13}\)

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Question 27

jamb 1994

The mean of twelve positive numbers is 3. When another number is added, the mean becomes 5. Find the thirteenth number

A29

B26

C25

D24

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Question 28

jamb 1994

Solve for x if \(25^{x} + 3(5^{x}) = 4\)

A1 or -4

D-4 or 0

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