Problems on Numbers
- 1. The difference between 4632 and 20000 is what number
Options- A. 15368
- B. 12652
- C. 14562
- D. 14965 Also asked in: AIEEE, Bank Exams, CAT, GATE, Analyst, Bank Clerk, Bank PO
Correct Answer: 15368
Explanation:
The difference between 4632 and 20000 is given by subtracting smaler number from the bigger number.
Here the bigger number is 20000
Smaller number is 4632
Now, subtracting 4632 from 20000
20000 - 4632 = 15368 and the resut is an even number.
Hence, The difference between 4632 and 20000 is 15368 and is an even number.
- 2. If 7 times the seventh term of an Arithmetic Progression (AP) is equal to 11 times its eleventh term, then the 18th term of the AP will be
Options- A. 1
- B. 0
- C. 2
- D. -1 Also asked in: Bank Exams
Correct Answer: 0
- 3. The 4th term of an arithmetic progression is 15, 15th term is -29, find the 10th term?
Options- A. -5
- B. -13
- C. -17
- D. -9 Also asked in: Bank Exams
Correct Answer: -9
- 4. Among three numbers , second is twice the first and also thrice the third . If the average of the three numbers is 33 , then the largest number is
Options- A. 36
- B. 54
- C. 62
- D. 72 Also asked in: Bank Exams
Correct Answer: 54
- 5. What least number must be added to 1039, so that the sum obtained is completely divisible by 29?
Options- A. 4
- B. 5
- C. 8
- D. 6 Discuss
Correct Answer: 5
- 6. Product of digits of a 2-digit number is 15. If we add 18 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.
Options- A. 35
- B. 15
- C. 51
- D. 21 Also asked in: Bank Exams
Correct Answer: 35
- 7. What is the sum of the first 9 terms of an arithmetic progression if the first term is 7 and last term is 55?
Options- A. 219
- B. 137
- C. 231
- D. 279 Also asked in: Bank Exams
Correct Answer: 279
- 8. Number of composite numbers lying between 67 and 101 is
Options- A. 27
- B. 24
- C. 26
- D. 23 Also asked in: Bank Exams
Correct Answer: 27
- 9. Convert decimal 99 to binary.
Options- A. 1100101
- B. 1101001
- C. 11100011
- D. 1100011 Also asked in: Bank Exams
Correct Answer: 1100011
- 10. The sum of a fraction and 3 times its reciprocal is 19/4. What is the fraction?
Options- A. 3/4
- B. 4/3
- C. 5/4
- D. 4/5 Also asked in: Bank Exams
Correct Answer: 3/4
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