Complete the series 1,2,5,26,?

Categories >> Aptitude Questions >> English
Suggest New Category

Question Posted / jeff

10 Answers
36658 Views
SSC, Yardi, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

Complete the series 1,2,5,26,?..

Answer / jeff

677

Is This Answer Correct ?

80 Yes

3 No

Complete the series 1,2,5,26,?..

Answer / siddhi vinayak

1*2=2,2*2+1=5,5*5+1=26,26*26+1=677

Is This Answer Correct ?

49 Yes

4 No

Complete the series 1,2,5,26,?..

Answer / shrikant jumbad

53
1
sqr(1)+1=1+1=2
sqr(2)+1=4+1=5
sqr(5)+1=25+1=26
sqr(26)+1=676+1=677

Is This Answer Correct ?

20 Yes

3 No

Complete the series 1,2,5,26,?..

Answer / gajanan.shete@hotmail.com

1*1 + 1 = 2
2*2 + 1 = 5
5*5 + 1 = 26
26 * 26 +1 = 677

Is This Answer Correct ?

10 Yes

2 No

Complete the series 1,2,5,26,?..

Answer / arun

1*2=2,2*2+1=5,5*5+1=26,26*26+1=677

Is This Answer Correct ?

4 Yes

1 No

Complete the series 1,2,5,26,?..

Answer / amita patil

Ans. -> 677
Formula ->
Next_No = square(Prev_No) + 1

1, 2, 5, 26, ...
2 = square(1) + 1
5 = square(2) + 1
26 = square(5) + 1
so next no is
x = square(26) + 1
= 676 +
= 677

Is This Answer Correct ?

2 Yes

0 No

Complete the series 1,2,5,26,?..

Answer / anand sanmani

677

Is This Answer Correct ?

2 Yes

1 No

Complete the series 1,2,5,26,?..

Answer / suman

29

5*5 + 2*2 = 29

Is This Answer Correct ?

2 Yes

6 No

Complete the series 1,2,5,26,?..

Answer / kavita

Is This Answer Correct ?

0 Yes

5 No

Complete the series 1,2,5,26,?..

Answer / dhivya deivasigamani

Is This Answer Correct ?

4 Yes

12 No

Post New Answer