Discussion
Home ‣ Aptitude ‣ Problems on Numbers Comments
- Question
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
- Correct Answer
- 35
- 1. 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
- 2. 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 Discuss
- 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 Discuss
- 4. 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 Discuss
- 5. The difference between 4632 and 20000 is what number
Options- A. 15368
- B. 12652
- C. 14562
- D. 14965 Discuss
- 6. 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
- 7. Number of composite numbers lying between 67 and 101 is
Options- A. 27
- B. 24
- C. 26
- D. 23 Discuss
- 8. Convert decimal 99 to binary.
Options- A. 1100101
- B. 1101001
- C. 11100011
- D. 1100011 Discuss
- 9. 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
- 10. 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 Discuss
Problems on Numbers
Search Results
Correct Answer: 5
Correct Answer: 54
Correct Answer: -9
Correct Answer: 0
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.
Correct Answer: 279
Correct Answer: 27
Correct Answer: 1100011
Correct Answer: 3/4
Correct Answer: 40
Comments
There are no comments.More in Aptitude:
Programming
Copyright ©CuriousTab. All rights reserved.