Number Series Reasoning Questions and Answers
- अरुण कुमार
- Posted on
Number Series Reasoning Quiz for Every Competitive Exams GS Team published here most important Number Series Questions and Answers in english for Every competitive exams like SBI, RRB, Railway, Police, Clerk, Bank IBPS and more. These questions and answers will be helpful for crack all competitive exams.
Number Series Reasoning Questions and Answers (Quiz) for Competitive Exams
Q1. Which number will come in the blank space according to the following series?
162, 180, 198, 216, 234, _______, 270, 288
1. 263
2. 261
3. 252
4. 249
Q2. What will be the next number in the following series?
3, 6, 11, 18, 27, 38, 51, 66, 83,?
1. 110
2. 102
3. 100
4. 104
Q3. In the following options, select the option which is related to the third term in the same way as the second term is related to the first term.
961: 992 :: 841: _____
1. 870
2. 852
3. 864
4. 873
Q4. Which number will come in the blank space according to the following numbers?
100, 99, 96, 91, 84, 75, 64, _____
1. 49
2. 53
3. 47
4. 51
Q5. What correct number will come in place of question mark (?)?
11, 13, 17, 23, 31, 41, 53, 67, 83,?
1. 100
2. 101
3. 97
4. 110
Q6. Complete the blank by selecting the correct number from the following options.
0, 7, 26, 63, 124, 215, 342, 511, 728, _____
1. 1000
2. 1001
3. 996
4. 999
Q7. Select the option from the following that is related to the third number in the same way as the second number is related to the first number.
19: 400 :: 24: ____
1. 625
2. 676
3. 566
4. 652
Q8. Complete the given series by choosing the correct option.
2, 5, 10, 17, 26, 37, __, 65, 82, 101
1. 48
2. 50
3. 51
4. 54
Q9. What correct number will come in place of question mark (?) In the following series?
114, 127, 153, 192, 244,?
1. 361
2. 309
3. 284
4. 344
Q10. Look at the following numbers carefully and select the pair in which the two numbers are related to the given number pair.
4: 67 :: 8: ____
1. 512
2. 515
3. 521
4. 513
Q1. 5. 6, 11, 21, 36, 56, ?
A. 75
B. 80
C. 81
D. 85
Next number in the series will be 56 + 25 = 81
Q2. 1, 3, 4, 8, 15, 27, ?
A. 35
B. 40
C. 45
D. 50
So, missing number = 8 + 15 + 27 = 50.
Q3. 2, 15, 4, 12, 6, 7, ?, ?
A. 8, 0
B. 8, 1
C. 3, 3
D. None of the above
Thus, the sequence 2, 15, 4, 12, 6, 7, x1 x2 is a combination of two series :
I. 2, 4, 6, x1 and II. 15, 12, 7, x2I consists of consecutive even numbers.
So, missing term, x1 = 8.
The pattern in II is - 3, - 5,......So, missing term, x2 = 7 - 7 = 0.
Q4. 5, 9, 17, 29, 45, … ?
A. 55
B. 65
C. 75
D. 80
Next term will be 45 + 20 = 65
Q5. 2, 3, 5, 7, 11, ?, 17
A. 9
B. 11
C. 13
D. 15