You are not logged in.

#1 2017-02-08 07:40:29

Ibraheem
Webmaster
From: Capital
Registered: 2012-03-16
Posts: 23,140
Website

2,1, 2, 4, 4, 5, 6,7, 8, 8, 10, 11,(......)?

Aptitude Quizzes Mathematics Aptitude Test

Question:
2,1, 2, 4, 4, 5, 6,7, 8, 8, 10, 11,(......)

Option A):
11
Option B):
10
Option C):
12
Option D):
9

Correct Answer is Option B):
10

Explanation:
The given sequence is a combination of three series: (1). 1st, 4th, 7th, 10th, 13 terms 1, 4, 6, 8, (.....) (2). 2nd, 5th, 8th, 11th term 1,4,7,10, (.....) (3). 3rd, 6th, 9th, 12th terms i.e. 2, 5, 8, 11, (.....) Clearly, It consists of consecutive even numbers. So, the missing number is 10.

2017-02-08 07:40:29

Advertisement
Ads By Google

Re: 2,1, 2, 4, 4, 5, 6,7, 8, 8, 10, 11,(......)?



Board footer