Discussion
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- Question
At what point does the line 2x + 5y = -6 cuts the X-axis?
Options- A. (3, 0)
- B. (0, 3)
- C. (-3, 0)
- D. (0, -3)
- Correct Answer
- (-3, 0)
- 1. If a + b = 4 and ab = 3, then what is the value of a3 + b3 ?
Options- A. 21
- B. 17
- C. 28
- D. 31 Discuss
- 2. If 7x - [3(2x - 3)]/2 = 1/2, then what is the value of x?
Options- A. -1
- B. 1
- C. 3
- D. -3 Discuss
- 3. If Tan ? = 4/3, then what is the value of Sin ??
Options- A. 1.25
- B. 0.8
- C. 4/3
- D. 3/4 Discuss
- 4. ? LMN is right angled at M. If m?N = 60°, then Tan L =______.
Options- A. 1/2
- B. 1/?3
- C. 1/?2
- D. 2 Discuss
- 5. What is the value of Cot 45° + Cosec 60°?
Options- A. (?6 + 1)/?3
- B. (1 + ?3)/2
- C. 5/?3
- D. (?3 + 2)/?3 Discuss
- 6. What is the value of Tan 45° + 4/?3 Sec 60°?
Options- A. (?3 + 8)/?3
- B. (?3 + 8)/3
- C. (?3 - 8)/?3
- D. (?3 - 8)/3 Discuss
- 7. If Sin ? = 20/29, then what is the value of Cos ??
Options- A. 29/21
- B. 21/29
- C. 21/20
- D. 20/29 Discuss
- 8. If 5x - (1/2)(2x -7) = 5.5, then what is the value of x?
Options- A. 3/2
- B. 1/2
- C. -1/2
- D. -3/2 Discuss
- 9. If a + b = 4 and ab = -5, then what is the value of a3 + b3 ?
Options- A. 34
- B. 36
- C. 124
- D. 126 Discuss
- 10. The sum of a number and 4 times its reciprocal is 5. What is the number?
Options- A. 4
- B. 5
- C. 6
- D. 7 Discuss
Simplification problems
Search Results
Correct Answer: 28
Correct Answer: -1
Correct Answer: 0.8
Correct Answer: 1/?3
Correct Answer: (?3 + 2)/?3
Correct Answer: (?3 + 8)/?3
Correct Answer: 21/29
Correct Answer: 1/2
Correct Answer: 124
Correct Answer: 4
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