Question Set
Q1. If a matrix has rows one, two, and three four, what is its determinant?
a) Ten
b) Minus two
c) Two
d) Minus five
Answer: b) Minus two
a) Ten
b) Minus two
c) Two
d) Minus five
Answer: b) Minus two
Q2. The derivative of the sine square x is
a) Two times sine x times cosine x
b) Cosine square x
c) Two times cosine x
d) Sine x times cosine x
Answer: a) Two times sine x times cosine x
a) Two times sine x times cosine x
b) Cosine square x
c) Two times cosine x
d) Sine x times cosine x
Answer: a) Two times sine x times cosine x
Q3. A quadratic equation has real and equal roots if
a) b square minus four a c equals zero
b) b square minus four a c less than zero
c) b square minus four a c greater than zero
d) None of the above
Answer: a) b square minus four a c equals zero
a) b square minus four a c equals zero
b) b square minus four a c less than zero
c) b square minus four a c greater than zero
d) None of the above
Answer: a) b square minus four a c equals zero
Q4. The value of definite integral from zero to pi of sine x is
a) Zero
b) One
c) Two
d) Cannot be determined
Answer: c) Two
a) Zero
b) One
c) Two
d) Cannot be determined
Answer: c) Two
Q5. The solution of log x equals one is
a) Ten
b) e
c) One
d) Zero
Answer: a) Ten
a) Ten
b) e
c) One
d) Zero
Answer: a) Ten
Q6. The number of subsets of a set with three elements is
a) Three
b) Four
c) Six
d) Eight
Answer: d) Eight
a) Three
b) Four
c) Six
d) Eight
Answer: d) Eight
Q7. The slope of a line parallel to x axis is
a) Zero
b) One
c) Infinity
d) Minus one
Answer: a) Zero
a) Zero
b) One
c) Infinity
d) Minus one
Answer: a) Zero
Q8. If the angle of a triangle is ninety degrees, it is called
a) Acute angled triangle
b) Obtuse angled triangle
c) Right angled triangle
d) Equilateral triangle
Answer: c) Right angled triangle
a) Acute angled triangle
b) Obtuse angled triangle
c) Right angled triangle
d) Equilateral triangle
Answer: c) Right angled triangle
Q9. Area under a curve represents
a) Velocity
b) Work
c) Displacement
d) Definite integral
Answer: d) Definite integral
a) Velocity
b) Work
c) Displacement
d) Definite integral
Answer: d) Definite integral
Q10. Probability of getting a head in one toss of a fair coin is
a) One
b) Zero
c) One by two
d) Two
Answer: c) One by two
a) One
b) Zero
c) One by two
d) Two
Answer: c) One by two
Q11. The general solution of sine x equals zero is
a) x equals n times pi
b) x equals n times ninety
c) x equals n times one eighty
d) x equals n times forty five
Answer: a) x equals n times pi
a) x equals n times pi
b) x equals n times ninety
c) x equals n times one eighty
d) x equals n times forty five
Answer: a) x equals n times pi
Q12. If a sequence has a common difference, it is called
a) Geometric sequence
b) Arithmetic sequence
c) Harmonic sequence
d) Constant sequence
Answer: b) Arithmetic sequence
a) Geometric sequence
b) Arithmetic sequence
c) Harmonic sequence
d) Constant sequence
Answer: b) Arithmetic sequence
Q13. The value of cosine zero degrees is
a) Zero
b) One
c) Two
d) Minus one
Answer: b) One
a) Zero
b) One
c) Two
d) Minus one
Answer: b) One
Q14. The limit of one by x as x approaches infinity is
a) Zero
b) Infinity
c) One
d) Undefined
Answer: a) Zero
a) Zero
b) Infinity
c) One
d) Undefined
Answer: a) Zero
Q15. In a right angled triangle, the square of hypotenuse is equal to
a) Sum of the squares of the other two sides
b) Difference of the squares of the other two sides
c) Twice the area
d) Half the base
Answer: a) Sum of the squares of the other two sides
a) Sum of the squares of the other two sides
b) Difference of the squares of the other two sides
c) Twice the area
d) Half the base
Answer: a) Sum of the squares of the other two sides
Q16. If x plus two is a factor of a polynomial, then the value of the polynomial at x equals minus two is
a) Zero
b) Two
c) Minus two
d) One
Answer: a) Zero
a) Zero
b) Two
c) Minus two
d) One
Answer: a) Zero
Q17. The number of diagonals in a hexagon is
a) Nine
b) Twelve
c) Fifteen
d) Eighteen
Answer: c) Fifteen
a) Nine
b) Twelve
c) Fifteen
d) Eighteen
Answer: c) Fifteen
Q18. If sine theta equals one, then the value of theta is
a) Ninety degrees
b) Zero
c) Forty five degrees
d) One eighty degrees
Answer: a) Ninety degrees
a) Ninety degrees
b) Zero
c) Forty five degrees
d) One eighty degrees
Answer: a) Ninety degrees
Q19. If x square equals four, then x is
a) Two only
b) Plus minus two
c) Minus two only
d) One
Answer: b) Plus minus two
a) Two only
b) Plus minus two
c) Minus two only
d) One
Answer: b) Plus minus two
Q20. In a triangle, the sum of interior angles is
a) One eighty degrees
b) Two seventy degrees
c) Ninety degrees
d) Three sixty degrees
Answer: a) One eighty degrees
a) One eighty degrees
b) Two seventy degrees
c) Ninety degrees
d) Three sixty degrees
Answer: a) One eighty degrees
Q21. The area of a square with side five is
a) Twenty five
b) Ten
c) Fifteen
d) Fifty
Answer: a) Twenty five
a) Twenty five
b) Ten
c) Fifteen
d) Fifty
Answer: a) Twenty five
Q22. The distance between the points two three and five seven is
a) Five
b) Six
c) Seven
d) Four
Answer: a) Five
a) Five
b) Six
c) Seven
d) Four
Answer: a) Five
Q23. A function is said to be even if
a) f of x equals f of minus x
b) f of x equals minus f of x
c) f of minus x equals minus f of x
d) None of these
Answer: a) f of x equals f of minus x
a) f of x equals f of minus x
b) f of x equals minus f of x
c) f of minus x equals minus f of x
d) None of these
Answer: a) f of x equals f of minus x
Q24. What is the range of sine x?
a) Zero to one
b) Minus one to one
c) One to infinity
d) Minus infinity to infinity
Answer: b) Minus one to one
a) Zero to one
b) Minus one to one
c) One to infinity
d) Minus infinity to infinity
Answer: b) Minus one to one
Q25. The derivative of x cube is
a) Three x square
b) Two x
c) x square
d) Three x
Answer: a) Three x square
a) Three x square
b) Two x
c) x square
d) Three x
Answer: a) Three x square