Correct option is B
Given: 49, 81, 121, 169, ?, 289
Logic: These are squares of consecutive odd numbers:
49 = 7²
81 = 9²
121 = 11²
169 = 13²
? = 15²
289 = 17²
So,
? = 225
Thus, the correct option is (B) 225.
What should come in place of the question mark (?) in the given series?
49, 81, 121, 169, ?, 289
Given: 49, 81, 121, 169, ?, 289
Logic: These are squares of consecutive odd numbers:
49 = 7²
81 = 9²
121 = 11²
169 = 13²
? = 15²
289 = 17²
So,
? = 225
Thus, the correct option is (B) 225.
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, ?
Which of the following numbers will replace the question mark (?) in the given series?
2548, 3150, ?, 4624, 5508
What should come in place of the question mark (?) in the following series?
2, 6, 12, 20, ?
What should come in place of the question mark (?) in the given series?
91, 102, 119, 142, 171, ?
What should come in place of the question mark (?) in the given series?
108, 122, 139, 159, 182, 208, ?
Select the number from among the given options that can replace the question mark (?) in the following series.
44, 55, 68, 83, 100, ?
Suggested Test Series
Suggested Test Series