Simplification problems
- 1. 1/(secA + tanA) is equal to
Options- A. cosecA - cotA
- B. sinA - cosA
- C. secA - tanA
- D. sinA + cosA Also asked in: Bank Exams
Correct Answer: secA - tanA
- 2. tan(A/2) is equal to
Options- A. cosecA + cotA
- B. secA - cotA
- C. cosecA - cotA
- D. secA + cotA Also asked in: Bank Exams
Correct Answer: cosecA - cotA
- 3. If 12x = 192- 112 , what is the value of x?
Options- A. 20
- B. 17
- C. 13
- D. 11 Also asked in: Bank Exams
Correct Answer: 20
- 4. What is the value of sec -2?/3 ?
Options- A. -2
- B. 2
- C. 2/?3
- D. -2/?3 Also asked in: Bank Exams
Correct Answer: -2
- 5. If (1/4 of x) - (4/5 of 6/7) equals - 9/7, then value of x is
Options- A. -12
- B. -2.4
- C. -3.6
- D. -14 Also asked in: Bank Exams
Correct Answer: -2.4
- 6. At what point does the line 3x + 2y = -12 intercept the Y-axis?
Options- A. (0,6)
- B. (0,-6)
- C. (-4,0)
- D. (4,0) Also asked in: Bank Exams
Correct Answer: (0,-6)
- 7. If aq-r+br-p-cp-q , then find the value of (pa + qp + rc) is
Options- A. 0
- B. 1
- C. 2
- D. -1 Also asked in: Bank Exams
Correct Answer: 0
- 8. The simplest value of 38-212+20318-227+45 is
Options- A. 3/2
- B. 2/3
- C. 1/3
- D. 2 Also asked in: Bank Exams
Correct Answer: 2/3
- 9. If a+1a2 = 3 , then the value of a3+1a3 is
Options- A. 0
- B. a
- C. 1/a
- D. 1 Also asked in: Bank Exams
Correct Answer: 0
- 10. If a2+b2c2 = b2+c2a2 = c2+a2b2 = 1k k?0 then k =
Options- A. 2
- B. 1
- C. 0
- D. 1/2 Also asked in: Bank Exams
Correct Answer: 1/2
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