Number System Questions Practice Question and Answer
8 Q: Unit digit in (264)102+(264)103 is:
1980 05daea98f622dcb0d2631950c
5daea98f622dcb0d2631950c- 10true
- 24false
- 36false
- 48false
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "0"
Q: Find the mean of first Five Prime Numbers.
1966 15f892fbadcf12a01a14e4d50
5f892fbadcf12a01a14e4d50- 15.4false
- 23.6false
- 35.6true
- 44.5false
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "5.6"
Q: The difference between the average of three consecutive even numbers and the average of the next two consecutive even number is 5. What is first even number?
1951 05da052b377652578d4f000e4
5da052b377652578d4f000e4- 110false
- 212false
- 314false
- 4Cannot be determinedtrue
- 5None of the abovefalse
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "Cannot be determined"
Q: What approximate value will come in place of the question mark (?) in the following questions?
324.995 x 15.98 ÷ 4.002 + 36.88 =?
1927 05e4d0250701cfd31ff631c9b
5e4d0250701cfd31ff631c9b- 11300false
- 21230false
- 31440false
- 41380true
- 51340false
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "1380 "
Q: If is divided by 18, the remainder is:
1885 05d7788e5e871b064d456dfb5
5d7788e5e871b064d456dfb5- 117false
- 216false
- 31true
- 42false
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "1"
Q: If the seven-digit number 52A6B7C is divisible by 33, and A, B, C are primes, then the maximum value of 2A + 3B + C is:
1877 064818b13e72c4684a1e9b164
64818b13e72c4684a1e9b164- 134false
- 232false
- 327false
- 423true
- Show Answer
- Workspace
- SingleChoice
Answer : 4. "23"
Q: 64329 is divided by a certain number, 175, 114 and 213 appear as three successive remainders. The devisor is
1868 05d91f524a01ffd5718894157
5d91f524a01ffd5718894157- 1184false
- 2224false
- 3234true
- 4296false
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "234"
Explanation :
Number at (i) = 643 – 175 = 468
Number at (ii) = 1752 – 114 = 1638
Number at (iii) = 1149 – 213 = 936
Clearly, 468, 1638 and 936 are multiples of 234 and 234 > 213.
Divisor = 234
Q: The smallest number of five digits exactly divisible by 476
1842 05d71f2c21a67ca48146839d1
5d71f2c21a67ca48146839d1- 147600false
- 210000false
- 310476false
- 410472true
- Show Answer
- Workspace
- SingleChoice