Select the option that correctly completes the series. 225, 269, 324, 390, ______
467
467 is correct.
Find the differences between consecutive terms: \(269-225=44\), \(324-269=55\), \(390-324=66\).
The differences 44, 55, 66 increase by 11 each time, so the next difference is 77.
Each step therefore adds 11 more than the step before it, which fits all the given terms.
The missing term is \(390+77=467\).
Select the option that correctly completes the series: 8, 9, 13, 22, 38, ____
Select the option that correctly completes the series: 1330, 728, 342, 124, ____
Find the next number in the given series.
3, 14, 33, 60, ?
Find the next number in the given series.
12, 21, 30, 39, ?
Find the next number in the given series.
37, 45, 53, 61, ?
Find the next number in the given series.
6, 12, 21, 32, ?
In the following number series, two numbers have been kept within brackets. Study the series carefully and select the correct option regarding the relationship of the series.
11, 101, 1001, (10001), 100001, (10000001)
Select the number that will be the next number in the following series.
0, 2, 6, 12, 20, 30, 42, 56, 72, ______
In the following number series, two numbers are placed in brackets. Study the series carefully and select the correct option regarding the series.
0, 1, 4, 9, (15), 25, 36, 49, (64), 81
Select the next number in the following series.
2500, 2400, 2200, 1900, 1500, ________
What will come in place of question mark (?) in the following number series?
2, 5, 11, 23, 44, 77, ?
What will come in place of question mark (?) in the following number series?
31, 32, 36, ?, 61, 86
What will come in the place of question mark (?) in the following number series?
3, 6, 18, ?, 630, 6930
What should come in place of the question mark ‘?’ in the following number series?
60, 40, 50, ?, 180, 460
A series is given with one term wrong. Select that wrong term from the given alternatives.
J12, M24, P48, S96, U192