Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 1 (Q.No. 4)
Directions to Solve
In each series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much
4.
Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next?
Answer: Option
Explanation:
In this simple alternating subtraction and addition series; 1 is subtracted, then 2 is added, and so on.
Discussion:
46 comments Page 4 of 5.
Kavya said:
3 years ago
The logic of the Series is -1, +2 so the answer is 25.
(20)
Shrikath kori said:
3 years ago
22-1=21,
21+2=23,
23-1=22,
22+2=24,
24-1=23,
23+2=25.
21+2=23,
23-1=22,
22+2=24,
24-1=23,
23+2=25.
(42)
Kishor said:
2 years ago
Thank you for the answer.
(9)
PRAMOD TADINGI said:
2 years ago
22-1= 21+2 = 23
23-1= 22+2 = 25.
In this number series, 1 has been subtracted with first given number, then again 2 has been added with (subtracted) obtained number.
So, the right answer will be 25.
23-1= 22+2 = 25.
In this number series, 1 has been subtracted with first given number, then again 2 has been added with (subtracted) obtained number.
So, the right answer will be 25.
(6)
Rohit Singh said:
1 year ago
Yes, Option C is the correct answer.
(4)
Komal Yadav said:
1 year ago
Yes, the answer will be 25.
(3)
Monalisha Satapathy said:
1 year ago
Agree, 25 is the correct answer.
(3)
Shankar said:
1 year ago
I am understanding it now easily. Thanks all for explaining.
(4)
Janhavi Landge said:
1 year ago
The simple alternating subtraction and addition series;
1 is subtracted then 2 is added
22 - 1 = 21,
21 + 2 = 23,
23 - 1 = 22,
22 + 2 = 24,
24 - 1 = 23,
23 + 2 = 25.
The correct answer is 25.
1 is subtracted then 2 is added
22 - 1 = 21,
21 + 2 = 23,
23 - 1 = 22,
22 + 2 = 24,
24 - 1 = 23,
23 + 2 = 25.
The correct answer is 25.
(5)
Salma marndi said:
1 year ago
22-1 = 21
21+2 = 23
23-1 = 22
22+2 = 24
24-1 = 23
23+2 = 25.
I think 25 is the correct answer.
21+2 = 23
23-1 = 22
22+2 = 24
24-1 = 23
23+2 = 25.
I think 25 is the correct answer.
(5)
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