Number Series
Practice and master this topic with our carefully crafted questions.
In "Number Series" question, a number series is given with one term missing. Choose the correct alternative that will same pattern and replace the question mark in the given series.
The correct pattern is + 6, + 12, + 24, + 48, + 96, + 192. So, 96 is wrong and must be replaced by ( 46 + 48) i. e. 94.
The terms of the series are ( 1² - 0² ), ( 2² - 1² ), (4² - 2² ), (6² - 3²), and ( 8² - 4² ). So, 25 is wrong and must be replaced by ( 6²- 3² ) i.e. 27.
The correct pattern is - 192, - 96, - 48, - 24, - 12, - 6. So, 48 is wrong and must be replaced by ( 92 - 48 ) i. e. 44.
The correct pattern is × 2 + 1, × 3 + 1, × 2 + 1, × 3 + 1, ....... So, 356 is wrong and must be replaced by ( 129 × 3 + 1) i. e. 388.
The correct pattern is × 6 - 6, × 5 - 5, × 4 - 4, ...... So, 24 is wrong and must be replaced by ( 6 × 5 - 5) i. e. 25.
The correct pattern is × 2, × 4, × 2, × 4, ........ So, 550 is wrong and must be replaced by ( 320 × 2 ) i. e. 640.
The correct pattern is + 6³, + 5³, + 4³, + 3³, ........ So, 521 is wrong and must be replaced by ( 498 + 3³ ) i. e. 525.
The correct pattern is × 1+ 1, × 2 + 2, × 3 + 3, × 4 + 4, ..... So, 32 is wrong and must be replaced by ( 10 × 3 + 3) i. e. 33.
The correct pattern is - 11, + 9, - 7, + 5, - 3, + 1. So, 86 is wrong and must be replaced by ( 78+ 9 ) i. e. 87.
The correct pattern in the series is + 1110. So, 5686 is wrong and must be replaced by ( 4566 + 1110 ) i. e.5676.