Number Series Completion - General Inteligence & Reasoning MCQ Questions and Answers

By adding 300 to each term, we get the next term. 1060 is wrong term. It should be 1050.

By subtracting 569, we get the next term.
Required number,
= 2845-569
= 2276.

First term → 6
Second term → (6*2+1) = 13
Third term → (13*2+2) = 28
Fourth term → (28*2+3) = 59
Fifth term → (59*2+4) = 122
Sixth term → (122*2+5) = 249
So, the required term = 122.

Above series contains two sub-series in it.

4, 10, 16, 22

8, 14, 20

Each of both term there is difference of 6 i.e. next term is 6 greater than previous term.

First term → 9

Second term → (9 *2 -1) = 17

Third term → (17 *2 -1) = 33

Fourth term → (33 *2 -1) = 65

Fifth term → (65 *2 -1) = 129
 

First term → 2

Second term → (2 *3 -3) = 3

Third term → (3 *3 -3) = 6

Fourth term → (6 *3 - 3) = 15

Fifth term → (15 *3 - 3) = 42

Sixth term → (42 *3 - 3) = 123  

The given pattern is,
2^nd term → 1*2+1 = 3
3^rd term → 3*3+1 = 10
4^th term → 10*2+1 = 21
5^th term → 21*3+1 = 64
6^th term → 64*2+1 = 129
7^th term → 129*3+1= 388
So, 7^th term 356 is wrong and must be replaced by 388.

Given pattern is,
2^nd term → 9*3 = 27
3^rd term → 27+4 = 31
4^th term → 31*5 = 155
5^th term → 155+6 = 161.
6^th term → 161*7 = 1127
Missing term → 1127+8 = 1135.

The pattern is,
2^nd term → 2 +(5 *1²) = 7
3^rd term → 7 +(5 *2²) = 27
4^th term → 27 +(5 *4²) = 107
5^th term → 107 +(5 *8²) = 427
Missing term → 427 +(5 *16²) = 1707

Sunday to Monday = no gap
Monday to Wednesday = One day gap.
Wednesday to Saturday = Two days gap.
Saturday to Wednesday = Three days gap.
Wednesday to Monday = Four days gap.
In the next term there must be five days and six days gap.
So, Next term would be Sunday, Sunday.

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Details Explanations
The sequence follows a pattern based on the increasing gap of days between consecutive terms.

From Sunday to Monday, there is no day gap.

From Monday to Wednesday, there is a one-day gap.

From Wednesday to Saturday, there is a two-day gap.

From Saturday to Wednesday, there is a three-day gap (counting forward cyclically through the week).

From Wednesday to Monday, there is a four-day gap.

Following this logical progression, the next gaps should be five days and then six days.

A five-day gap from Monday leads to Sunday, and a six-day gap from Sunday again leads to Sunday.

Hence, the next two terms are Sunday, Sunday, making Option A the correct answer.