Numbers problems
- 1. The sum of a non-zero number and thrice its reciprocal is 52/7. Find the number.
Options- A. 8
- B. 9
- C. 7
- D. 6 Also asked in: Bank Exams
Correct Answer: 7
- 2. Among three numbers, the first is twice the second and thrice the third. If the average of three numbers is 429, then what is the difference between the first and the third number?
Options- A. 412
- B. 468
- C. 517
- D. 427 Also asked in: Bank Exams
Correct Answer: 468
- 3. The difference between the greatest and least five digit numbers formed by the digits 2,5,0,6,8 is (repetition of digits are not allowed)
Options- A. 69552
- B. 65925
- C. 65952
- D. 63952 Also asked in: Bank Exams
Correct Answer: 65952
- 4. Of the 5 numbers whose average is 76, the first is 3/7 times the sum of other 4. The first number is
Options- A. 171
- B. 114
- C. 76
- D. 228 Also asked in: Bank Exams
Correct Answer: 114
- 5. If the sum of a number and its reciprocal be 2, then the number is
Options- A. 0
- B. 1
- C. -1
- D. 2 Also asked in: Bank Exams
Correct Answer: 1
- 6. What is the value of 2 consecutive natural numbers, sum of whose squares is 145?
Options- A. 8, 9
- B. 6, 7
- C. 13, 14
- D. 9, 10 Also asked in: Bank Exams
Correct Answer: 8, 9
- 7. A number is greater than twice its reciprocal by 31/4. Find the number.
Options- A. 7
- B. 8
- C. 9
- D. 6 Also asked in: Bank Exams
Correct Answer: 7
- 8. Product of digits of a 2-digit number is 27. If we add 54 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.
Options- A. 39
- B. 93
- C. 63
- D. 36 Also asked in: Bank Exams
Correct Answer: 39
- 9. The average of 29 consecutive even integers is 60. The highest of these integers is
Options- A. 88
- B. 118
- C. 176
- D. 120 Also asked in: Bank Exams
Correct Answer: 88
- 10. Select the correct option: Convert decimal 101 to binary .
Options- A. 1101001
- B. 1100111
- C. 1101011
- D. 1100101 Also asked in: Bank Exams
Correct Answer: 1100101
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