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Neco Mathematics Past Questions and Answers

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Neco Mathematics Past Questions

Question 76:


If the mean of the following set of data, 2, 3,3,3, 2,4 4 and 3 is divided by its mode, the result is:

A. 1
B. 2
C. 3
D. 5
E. 8


Question 77:


The diagonals of a rhombus are 16cm and 30cm long. What is the perimeter of the rhombus

A. 68cm
B. 72cm
C. 80cm
D. 88cm
E. 92cm


Question 78:


A bag Contains 2 red, 3 blue and 4 green identical balls. If two balls are picked at random one after the other without replacement, what is the probability that both are green?

A. \(\frac{1}{6}\)
B. \(\frac{1}{3}\)
C. \(\frac{16}{18}\)
D. \(\frac{3}{8}\)
E. \(\frac{4}{9}\)


Question 79:


A man is 40m from the foot of a cliff of height 23m. Calculate the angle of elevation of the top of the cliff from the man

A. 50° 54′
B. 35° 06′
C. 30° 00′
D. 290 90′
E. 29° 54′


Question 80:


Express the product of 0.007 and 0.057 to two significant figures

A. 0.0004
B. 0.00039
C. 0.004
D. 0.0039
E. 0.04






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