Number Series Practice Question and Answer
8 Q: The series given below contains a sequence of numbers. Ident ifythe incorrect combination.
2, 15, 41, 80, 134
218 0638f351cd319b37ca1828424
638f351cd319b37ca18284242, 15, 41, 80, 134
- 141false
- 2134true
- 380false
- 415false
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Answer : 2. "134"
Q: Find the missing number in the following series?
3, 5, 5, 19, 7, 41, 9, ?
505 061af17ec3f777d0f380e9f3c
61af17ec3f777d0f380e9f3c3, 5, 5, 19, 7, 41, 9, ?
- 161false
- 279false
- 371true
- 469false
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Answer : 3. "71"
Q: Study the given pattern carefully and select the number that can replace the question mark (?) in it.
23 32 16
3 4 5
72 132 ?
863 161cc61e9e638db77e79f8a54
61cc61e9e638db77e79f8a54- 185true
- 280false
- 388false
- 4162false
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Answer : 1. "85"
Q: Select the option which is related to the third number in the same way as the second number is related to the first number.
583 : 293 : : 488 : ?
719 261af27f56131eb2319cb39f9
61af27f56131eb2319cb39f9583 : 293 : : 488 : ?
- 1487false
- 2581false
- 3291false
- 4378true
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Answer : 4. "378"
Q: What should come in place of the question mark '?' in the following number series?
2916, 972, ?, 108, 36, 12
536 061af193fe629430f6f647539
61af193fe629430f6f6475392916, 972, ?, 108, 36, 12
- 1234false
- 2324true
- 3248false
- 4391false
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Answer : 2. "324 "
Q: Guess which number should be replaced by the "?" in the given series 0,10,1110,3110,132110,? 956 05b5cc783e4d2b41977750225
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Answer :
Explanation :
1113122110 In given series 2nd number gives number of which digits present in the 1st number and so on continues for 3rd ,4th,... Here 1st no. has only one zero, so 2nd no. is 10 and 2nd no. has one 1 and one 0,so 3rd no. is 1110, so like that 5th no. has one 1,one 3,one 2,two 1's and one 0.So the next no. is 1113122110.
Q: 1 4 27 Sequence ... Find the next two numbers in the above sequnce? 1068 05b5cc6b7e4d2b4197774d610
5b5cc6b7e4d2b4197774d610- 1256 & 3125true
- 23125, 46656false
- 346656, 859587false
- 4Nonefalse
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Answer : 1. "256 & 3125"
Explanation :
Answer: A) 256 & 3125 Explanation: The above given sequence follows a pattern that, 122 = 433 = 2744 = 25655 = 312566 = 46656and so on... Therefore, the next two numbers in the given sequence is 256 & 3125.
Q: What is the next number in the following number series 3, 5, 8, 15, 28, 51, ? 1194 05b5cc69be4d2b4197774c7d2
5b5cc69be4d2b4197774c7d2- 198true
- 2102false
- 387false
- 479false
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Answer : 1. "98"
Explanation :
Answer: A) 98 Explanation: The given number series is 3, 5, 8, 15, 28, 51, ? Here the pattern it follows is 3 3 + 2 = 5 ( add prime number less than 3 i.e, 2) 5 + 3 = 8 (3 is prime number less than 5) 8 + 7 = 15 (7 is prime number less than 8) 15 + 13 = 28 (13 is prime number less than 15) 28 + 23 = 51 (23 is prime number less than 28) 51 + 47 = 98 (47 is prime number less than 51) Hence, the next number in the given number series is 98.