Given Series: 5, 12, 54, 306, ?
12 - 5 = 7
54 - 12 = 42
Notice that 42 = 7 × 6.
306 - 54 = 252
Notice that 252 = 42 × 6.
Following this pattern, the next difference should be:
252 × 6 = 1512
Now, let's add this difference to the last number:
306 + 1512 = 1818
The correct number is (b) 1818.
English
100 Questions
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90 Mins English English100 Questions100 Marks90 Mins English English40 Questions30 Marks25 Mins EnglishHow many pairs of consecutive numbers are there in the following number sequence each of which is in ascending order (Like 1, 2)?
7 6 7 8 6 7 5 6 8 7 7 8 6 5 4 5 6 3 4
Select the number from among the given options that can replace the question mark (?) in the following series.
36, 75, 147, 297, 591, ?
In the following question, select the missing number from the given series.
4, 15, 2, 17, ?, 19
The successor of a number is related to the predecessor in some way. The missing numbers in the given pattern is 2, 5, 7, 12, 19, 31, __, __
Choose the correct alternatives that will continue the same pattern and replace the question mark (?), in the following number series.
99, 33, 36, 12, 15, 5, ?
Complete the given series:
362, 364, _, 368, 370
Suggested Test Series
Suggested Test Series
