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Mathematics Past Questions and Answers

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Mathematics Questions

Question 171:

In how many ways can the word MACICITA be arranged?

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A \(\frac{8!}{2!}\)
B \(\frac{8!}{3! 2!}\)
C \(\frac{8!}{2! 2! 2!}\)
D 8!

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Question 172:

y is inversely proportional to x and y and 6 when x = 7. Find the constant of the variation

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A 47
B 42
C 54
D 46

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Question 173:

In the diagram MN, PQ and RS are parallel lines. What is the value of the angle marked X?

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A 123<sup style='font-size: smaller;'>o</sup>
B 170<sup style='font-size: smaller;'>o</sup>
C 117<sup style='font-size: smaller;'>o</sup>
D 137<sup style='font-size: smaller;'>o</sup>

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Question 174:

Find the equation of the locus of a point p (x, y) such that pv = pw, where v= (1, 1) and w = (3, 5)

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A 2x + 2y = 9
B 2x + 3y = 8
C 2x + y = 9
D X + 2y = 8

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Question 175:

Find the number of ways that the letters of the word EXCELLENCE be arranged

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A \(\frac{10!}{2!2!2!}\)
B \(\frac{10!}{4!2!}\)
C \(\frac{10!}{4!2!2!}\)
D \(\frac{10!}{2!2!}\)

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