Volume and Surface Area problems
- 1. What is the slope of the line 2x + 3y = 12?
Options- A. 2/3
- B. 3/2
- C. -3/2
- D. -2/3 Also asked in: Bank Exams
Correct Answer: -2/3
- 2. What is the diameter (in cm) of a sphere of surface area 6.16 sq cm?
Options- A. 1.4
- B. 0.7
- C. 2.8
- D. 2.1 Also asked in: Bank Exams
Correct Answer: 1.4
- 3. What is the equation of the line perpendicular to the line 2x + 3y= -6 and having Y-intercept 3?
Options- A. 3x - 2y = 6
- B. 3x - 2y = -6
- C. 2x - 3y = -6
- D. 2x - 3y = 6 Also asked in: Bank Exams
Correct Answer: 3x - 2y = -6
- 4. What are the co-ordinates of the centroid of a triangle, whose vertices are A(2 , 5), B(-4 , 0) and C(5 , 4)?
Options- A. (-1 , 3)
- B. (1 , 3)
- C. (1 , -3)
- D. (-1 , -3) Also asked in: Bank Exams
Correct Answer: (1 , 3)
- 5. D and E are points on side AB and AC of ?ABC. DE is parallel to BC. If AD:DB = 2:3, what is the ratio of area of ?ADE and area of quadrilateral BDEC?
Options- A. 4 : 21
- B. 4 : 25
- C. 4 : 29
- D. 4 : 9 Also asked in: Bank Exams
Correct Answer: 4 : 21
- 6. What is the value of Cot 60°- Cos 45°?
Options- A. (9 - 2?3)/9
- B. (2?6 - 1)/?3
- C. (1 - 2?3)/2
- D. (?2 - ?3)/?6 Also asked in: Bank Exams
Correct Answer: (?2 - ?3)/?6
- 7. What is the reflection of the point (1 , 2) in the line y = 3?
Options- A. (1, -4)
- B. (1, 4)
- C. (-1, -4)
- D. (-1, 4) Also asked in: Bank Exams
Correct Answer: (1, 4)
- 8. Point A (2, 1) divides segment BC in the ratio 2:3. Co-ordinates of B are (1, -3) and C are (4, y). What is the value of y?
Options- A. 8
- B. -7
- C. -8
- D. 7 Also asked in: Bank Exams
Correct Answer: 7
- 9. What is the reflection of the point (-2, 5) in the line x = -1?
Options- A. (-2 , -7)
- B. (0 , 5)
- C. (2 , 5)
- D. (-2 , 7) Also asked in: Bank Exams
Correct Answer: (0 , 5)
- 10. What is the reflection of the point (-1 , 3) in the line x = -4?
Options- A. (-7 ,-3)
- B. (-7 ,3)
- C. (7 ,-3)
- D. (7 ,3) Also asked in: Bank Exams
Correct Answer: (-7 ,3)
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