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- Question
Find the least number which must be subtracted from 18265 to make it a perfect square
Options- A. 30
- B. 38
- C. 40
- D. 45
- Correct Answer
- 40
- 1. 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 Discuss
- 2. Convert decimal 99 to binary.
Options- A. 1100101
- B. 1101001
- C. 11100011
- D. 1100011 Discuss
- 3. Number of composite numbers lying between 67 and 101 is
Options- A. 27
- B. 24
- C. 26
- D. 23 Discuss
- 4. 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 Discuss
- 5. 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 Discuss
- 6. The least number that must be added to 8961 to make it exactly divisible by 84 is
Options- A. 27
- B. 57
- C. 141
- D. 107 Discuss
- 7. What is the remainder when 6729 is divided by 35?
Options- A. 11
- B. 7
- C. 19
- D. 13 Discuss
- 8. What is the average of first 19 odd numbers?
Options- A. 9.5
- B. 15.5
- C. 19
- D. 38 Discuss
- 9. Sum of three consecutive integers is 51 . The middle one is:
Options- A. 14
- B. 15
- C. 16
- D. 17 Discuss
- 10. Three numbers are in the ratio 1 : 2 : 3 and the sum of their cubes is 4500 .The smallest numbers is
Options- A. 4
- B. 5
- C. 6
- D. 10 Discuss
Problems on Numbers
Search Results
Correct Answer: 3/4
Correct Answer: 1100011
Correct Answer: 27
Correct Answer: 279
Correct Answer: 35
Correct Answer: 27
Correct Answer: 19
Correct Answer: 19
Correct Answer: 17
Correct Answer: 5
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