Verbal Reasoning - Series Completion - Discussion
Discussion Forum : Series Completion - Section 1 (Q.No. 3)
Directions to Solve
Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.
3.
3, 10, 101,?
Answer: Option
Explanation:
Each term in the series is obtained by adding 1 to the square of the preceding term.
So, missing term = (101)2 + 1 = 10202.
Discussion:
18 comments Page 2 of 2.
Subram said:
1 decade ago
Why 3?
Mangesh said:
1 decade ago
3.
3 x 3 = 9 + 1 = 10.
10 X 10 = 100 + 1 = 101.
101 X 101 = 10201 + 1 = 10202.
3 x 3 = 9 + 1 = 10.
10 X 10 = 100 + 1 = 101.
101 X 101 = 10201 + 1 = 10202.
Sundar said:
1 decade ago
@Appy
101 x 101, How to calculate this without use of calculator ?
101 x 100 = 10100 + 101 = 10201.
So easy.
101 x 101, How to calculate this without use of calculator ?
101 x 100 = 10100 + 101 = 10201.
So easy.
Appy said:
1 decade ago
Please tell me the easy trick to find out 101x101 without the usage of calculator. !
Parthiban said:
1 decade ago
Yes the answer is correct
Ruby said:
1 decade ago
In first 3x3+1 = 10 then 10x10+1 then 101x101+1.
Kanna said:
1 decade ago
Can you explain in details.
M C Naidu said:
1 decade ago
Why 3? because 3 square is 9 + 1 = 10.
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