- 1. How many ways can 3 students be chosen from 8 students
A) 98
B) 56
C) 336
D) 35
- 2. In how many way can be letter A,B,C,D be arranged as
A) 12
B) 48
C) 96
D) 24
- 3. According to the Pascal's triangle, what are the coefficient of this binomial (x + a)¹
A) 1 1
B) 1 1 1
C) None
D) 1 2 1
- 5. What does the sign ! represent
A) Permutation
B) Factorial
C) All of the above
D) Combination
- 7. Find the exact value of (1.02)²
A) 1.0403
B) 1.038
C) 1.0401
D) 1.0404
- 8. What are the coefficient of the binomial (x + y)³
A) 1 3 3 0
B) 0 3 3 1
C) 1 1 3 1
D) 1 3 3 1
- 9. Points that lie on the same straight line with the same gradient are
A) All of the above
B) None of the above
C) Gradient points
D) Co linear points
- 10. A branch of mathematics that deals with the rates of change and slopes of curves is
A) Derivation
B) Differential calculus
C) None of the above
D) Differentiation
- 11. In how many ways can the letters of the word computer be arranged
A) None
B) 40000
C) 40310
D) 40320
- 12. What is the coefficient of the binomial (x + a)⁴
A) 1 4 6 4 1
B) 1 4 6 6 1
C) 1 6 4 6 1
D) 1 6 4 4 1
- 13. The exact value of (1.02)⁵ is
A) 1.004
B) 1.02
C) 1.1
D) 1.1040
- 14. What is the sign n denoted as
A) None of the above
B) Total number of items
C) Number selected
D) All of the above
- 15. In how many way can the vowels in the word COMPUTER be arranged
A) 6
B) 2
C) 3
D) 8
- 16. Which of the following is correct from the following binomial (3x - 2)⁵
A) None of the above
B) [3x - (-2)]⁵
C) [3x + (-2)]⁵
D) [3x - (+2)]⁵
- 17. In Combination, the symbol r is denoted as
A) Total number of items
B) None of the above
C) All of the above
D) Number selected
- 18. A basket has 8 fruits, how many ways can you pick 3 fruits
A) 64 ways
B) 57 ways
C) 56 ways
D) 58 ways
- 19. In how many ways can 4 people seated around a round table
A) None
B) 3 ways
C) 2 ways
D) 6 ways
A) 15x³
B) 15x
C) 15x²
D) 15
A) 1/2
B) 1/2√x
C) 1/x
D) 1/2x
- 22. Differentiate f(x)=-4x-²
A) 8x-²
B) 8
C) 8x-³
D) 8x
A) 35x³
B) 35x
C) 35x⁴
D) 35
A) 18x²
B) 18x⁰
C) 18x
D) 18
- 25. Differentiate f(x)=x⁷
A) 7x⁶
B) 7x
C) 7x⁴
D) 7x³
- 26. Differentiate y=x(x + 2)
A) 2x
B) 2x + 2
C) 2x + 4
D) 2x + 1
- 27. Differentiate y=(2x)( x²)
A) 6x³
B) 6
C) 6x⁰
D) 6x²
- 28. You have 5 shirts and 4 trousers, how many outfit can you make
A) 25
B) 20
C) 16
D) 9
- 29. How many ways can you arrange the letters in the word "CAT"
A) 3
B) 9
C) 6
D) 1
- 30. How many ways can you choose 3 fruits from a basket of 7 fruits
A) 35
B) 21
C) 42
D) 28
- 31. How many 2 letter codes can be made from the letter A,B,C,D if not letter repeats
A) 16
B) 4
C) 12
D) 8
- 32. What is the coefficient of x³ in (x + 2)⁴
A) 4
B) 32
C) 16
D) 8
- 33. How many terms are in the expansion(a + b)⁵
A) 2
B) 6
C) 9
D) 3
- 34. In permutation, does order matter?
A) No
B) Sometimes
C) Yes
D) Never
- 35. In combination, does order matter?
A) No
B) Neither
C) Yes
D) Never
- 36. Choosing a president, vice-president and secretary from 10 people is an example of:
A) Permutation
B) Both
C) Combination
D) Neither
- 37. Selecting 3 players from a team of 11 for a group photo is an example of:
A) Permutation
B) Never
C) Both
D) Combination
- 38. Arranging 5 books on a shelf is:
A) Combination
B) Permutation
C) Never
D) Both
- 39. Picking 2 fruits from a basket of 8 fruits is:
A) Never
B) Combination
C) Both
D) Permutation
|