Jamb Mathematics Questions
Question 11:
Factorize completely x2 + 12xy + y2 + 3x + 3y - 18
- A (x + y + 6)(x + y -3)
- B (x - y - 6)(x - y + 3)
- C (x - y + 6)(x - y - 3)
- D (x + y - 6)(x + y + 3)
Question 12:
Make S the subject of the relation
p = s + \(\frac{sm^2}{nr}\)
- A S = \(\frac{nrp}{nr + m^2}\)
- B S = nr + \(\frac{m^2}{mrp}\)
- C S = \(\frac{nrp}{mr}\) + m2
- D S = \(\frac{nrp}{nr}\) + m2
Question 13:
In how many ways can the word MATHEMATICS be arranged?
- A \(\frac{11!}{9!2!}\)
- B \(\frac{11!}{9!2!2!}\)
- C \(\frac{11!}{2!2!2!}\)
- D \(\frac{11!}{2!2!}\)
Question 14:
In how many ways can the word MACICITA be arranged?
- A \(\frac{8!}{2!}\)
- B \(\frac{8!}{3! 2!}\)
- C \(\frac{8!}{2! 2! 2!}\)
- D 8!
Question 15:
y is inversely proportional to x and y and 6 when x = 7. Find the constant of the variation
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