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- Question
What is the sum of the first 13 terms of an arithmetic progression if the first term is -10 and last term is 26?
Options- A. 104
- B. 140
- C. 84
- D. 98
- Correct Answer
- 104
- 1. A number is greater than 58 times its reciprocal by 3/4. What is the number?
Options- A. -8
- B. 12
- C. -12
- D. 8 Discuss
- 2. The 3rd and 7th term of an arithmetic progression are -9 and 11 respectively. What is the 15th term?
Options- A. 28
- B. 87
- C. 51
- D. 17 Discuss
- 3. The 3rd and 8th term of an arithmetic progression are -14 and 1 respectively. What is the 11th term?
Options- A. 14
- B. 16
- C. 20
- D. 10 Discuss
- 4. If the 1st and the 3rd term of an arithmetic progression are -10 and -4, what is the 12th term?
Options- A. 26
- B. 20
- C. 17
- D. 23 Discuss
- 5. The point P(a, b) is first reflected in origin to P1 and P1 is reflected in Y-axis to (4, -3). What are the co-ordinates of point P?
Options- A. (4, 3)
- B. (-4, 3)
- C. (3, 4)
- D. (-3, 4) Discuss
- 6. The 3rd and 9th term of an arithmetic progression are -8 and 10 respectively. What is the 16th term?
Options- A. 34
- B. 28
- C. 25
- D. 31 Discuss
- 7. What least number must be added to 4131, so that the sum is completely divisible by 19?
Options- A. 10
- B. 11
- C. 9
- D. 12 Discuss
- 8. What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?
Options- A. 192
- B. 230
- C. 102
- D. 214 Discuss
- 9. What is the sum of the first 11 terms of an arithmetic progression if the 4th term is 11 and the 7th term is -4?
Options- A. -75
- B. 55
- C. 11
- D. 100 Discuss
- 10. Three numbers are in Arithmetic Progression (AP) whose sum is 30 and the product is 910. Then the greatest number in the AP is
Options- A. 17
- B. 15
- C. 13
- D. 10 Discuss
Numbers problems
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Correct Answer: 8
Correct Answer: 51
Correct Answer: 10
Correct Answer: 23
Correct Answer: (4, 3)
Correct Answer: 31
Correct Answer: 11
Correct Answer: 102
Correct Answer: 11
Correct Answer: 13
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