Find the wrong number in the series:
3,5,12,39,154,772,4634



Find the wrong number in the series: 3,5,12,39,154,772,4634..

Answer / vimal

3*1 +2=5
5*2 +2=12
12*3+2=38, so 39 is the wrong entry
38*4+2=154
154*5+2=772
772*6+2 = 4634

Is This Answer Correct ?    145 Yes 23 No

Post New Answer

More General Aptitude Interview Questions

aptitude question

1 Answers   ACPL, CMD, CMS, MCS, SmartData,


who was the first one day captain of Indian cricket team?

4 Answers  


On BRIC So called New york has risen by on average sales plese chewk the incorrect sentence option 1. so called 2. Has risen 3. By on average

1 Answers  


A mall installed 36 cctvs at the beginning of the year. In March they installed 9 additional cctvs and then disconnected 18 in August. How many were still installed at the end of the year.

1 Answers   Cap Gemini,


I HAVE APPLIED RRB EXAM. SO IWANT TO MODEL OUESTION PAPERS (DEGREE)

1 Answers  


The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

1 Answers   Accenture, iNautix, Wipro,


8) In a certain department store, which has four sizes of a specific shirt, there are 1/3 as many small shirts as medium shirts, and 1/2 as many large shirts as small shirts. If there are as many x-large shirts as large shirts, what percent of the shirts in the store are medium?

2 Answers   Accenture,


please give me some solved question papers for entrance examination on banks clerk

2 Answers  


There are 5 red shoes, 4 green shoes. If one drasw randomly a shoe . what is the probability of getting redshoe

4 Answers   CMC,


A cow is tethered in the middle of a field with a 14 feet long rope. If the cow grazes 100 sq feet per day approximately. What time will be taken by the cow to graze the grazeable area of the field? (a) 2 days (b) 18 days (c) 24 days (d) 6 days (e) None of these

6 Answers  


If a and b are positive integers, is a + 4b odd? 1) b is even. 2) a is odd. a) if statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question. b) if statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question. c) if BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient. d) if EACH statement ALONE is sufficient to answer the question asked. e) if statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

4 Answers   Virtusa,


can u send me all old papers of sbi cleark exams?

0 Answers   State Bank Of India SBI,


Categories