Number Series Practice Question and Answer
8 Q:Which of the following numbers will replace the question mark (?) in the given series?
242, 288, ?, 392, 450
1444 064996d35dad6f2e01f6a39f8
64996d35dad6f2e01f6a39f8- 1338true
- 2375false
- 3316false
- 4324false
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Answer : 1. "338"
Q: Find the missing number at the Question mark(?).
5, 7, 11, ?, 35, 67
5168 05e26ba494064eb35eef70ce4
5e26ba494064eb35eef70ce45, 7, 11, ?, 35, 67
- 123false
- 228false
- 330false
- 419true
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Answer : 4. "19"
Q: Select the option in which the numbers shares the same relationship as that shared by the numbers in the given set.
(132, 186, 240)
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
838 0642d5300dcb650c1457bb4d9
642d5300dcb650c1457bb4d9- 1(124, 158, 202)false
- 2(148, 202, 256)true
- 3(118, 172, 198)false
- 4(142, 176, 194)false
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Answer : 2. "(148, 202, 256) "
Q: What is the next number in the following number series 3, 5, 8, 15, 28, 51, ? 1796 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.
Q: Guess which number should be replaced by the "?" in the given series 0,10,1110,3110,132110,? 1304 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: What comes next in the series?
765, 642, 519, 396, 273 ?
2434 05eba2c2064cb07648b644c60
5eba2c2064cb07648b644c60765, 642, 519, 396, 273 ?
- 1210false
- 2187false
- 3150true
- 4134false
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Answer : 3. "150 "
Q: The series given below contains a sequence of numbers. Ident ifythe incorrect combination.
2, 15, 41, 80, 134
577 0638f351cd319b37ca1828424
638f351cd319b37ca18284242, 15, 41, 80, 134
- 141false
- 2134true
- 380false
- 415false
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Answer : 2. "134"
Q: Which number will replace the question mark (?) in the following number series?
5, 4, 6, 15, 56, ?
512 0644fb327223d4c08a7d6f4cd
644fb327223d4c08a7d6f4cd5, 4, 6, 15, 56, ?
- 1195false
- 2200false
- 3275true
- 4330false
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