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.

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
jamb 2006

Differentiate (x\(^2\) - \(\frac{1}{x}\))\(^2\) with respect to x

A4x3 - 4x - 2/x
B4x3 - 2 + 2/x3
C4x3 - 2 - 2/x3
D4x3 - 3x + 2/x
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Question 22
jamb 2006

The gradient of a curve is 2x + 7 and the curve passes through point (2, 0). find the equation of the curve.

Ay = x2 + 7x + 9
By = x2 + 7x - 18
Cy = x2 + 7x + 18
Dy = x2 + 14x + 11
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Question 23
jamb 2006

For what value of n is \(^{n+1}C_3\) = 4(\(^nC_3\))?

A6
B5
C4
D3
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Question 24
jamb 2006
The pie chart above shows the expenditure of a family whose income is N30,000. If the expenditure on food is twice that on housing and that on school fees is twice that on transport, how much does the family spend on food?
AN 28 000
BN 25 500
CN15 000
DN 12 500
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Question 25
jamb 2006
The table above shows the distribution of recharge cards of four major GSM operators. What is the probability that a recharge card selected at random will be GTN or Qtel?
A3/20
B1/4
C2/5
D3/4
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Question 26
jamb 2006

Find the variance of 2x, 2x-1 and 2x+1

A2/3
B2
C√(2/3)
D1
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Question 27
jamb 2006

A bag contains 5 black, 4 white and x red marbles. If the probability of picking a red marble is 2/5, find the value of x

A8
B10
C4
D6
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Question 28
jamb 2006

If the mean of five consecutive integers is 30, find the largest of the numbers

A28
B30
C32
D34
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Question 29
jamb 2006

A final examination requires that a student answer any 4 out of 6 questions. In how many ways can this be done?

A15
B20
C30
D45
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Question 30
jamb 2006

The table above shows the scores of a group of students in a physics test. If the mode is m and the number of students who scored 4 or more is n, what is (n, m)?

A(33, 4)
B(22, 4)
C(33, 12)
D(12, 4)
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