Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 2 (Q.No. 3)
Directions to Solve
Look carefully for the pattern, and then choose which pair of numbers comes next.
3.
9 16 23 30 37 44 51
Answer: Option
Explanation:
Here is a simple addition series, which begins with 9 and adds 7.
Discussion:
40 comments Page 1 of 4.
G Mahesh Babu said:
9 years ago
9, 16, 23, 30, 37, 44, 51......
Adding 9 and substraction with 2
9 + 9 = 18 - 2 = 16
16 + 9 = 25 - 2 = 23
23 + 9 = 32 - 2 = 30
30 + 9 = 39 - 2 = 37
37 + 9 = 46 - 2 = 44
44 + 9 = 53 - 2 = 51
51 + 9 = 60 - 2 = 58
58 + 9 = 67 - 2 = 67.
So answer 58, 67.
Adding 9 and substraction with 2
9 + 9 = 18 - 2 = 16
16 + 9 = 25 - 2 = 23
23 + 9 = 32 - 2 = 30
30 + 9 = 39 - 2 = 37
37 + 9 = 46 - 2 = 44
44 + 9 = 53 - 2 = 51
51 + 9 = 60 - 2 = 58
58 + 9 = 67 - 2 = 67.
So answer 58, 67.
Aero said:
7 months ago
Pattern Analysis:
Common Difference: Each term increases by 7:
16 − 9 = 7.
23 - 16 = 7.
and so on
General Formula: The n-th term can be expressed as:
7n+2.
Next Two Terms:
8th term:
7 × 8 + 2 = 58.
9th term:
7 × 9 + 2 = 65.
Answer: 58 and 65.
Common Difference: Each term increases by 7:
16 − 9 = 7.
23 - 16 = 7.
and so on
General Formula: The n-th term can be expressed as:
7n+2.
Next Two Terms:
8th term:
7 × 8 + 2 = 58.
9th term:
7 × 9 + 2 = 65.
Answer: 58 and 65.
(1)
Pradeep said:
1 decade ago
9, 23, 37, 51, 65 this is 14 no difference or add.
Example : 14+9=23.
23 + 14 = 37.
37 + 14 = 51.
51 + 14 = 65.
16, 30, 44, 58.
16 + 14 = 30.
30 + 14 = 44.
44 + 14 = 58.
So answer is 58 65.
Example : 14+9=23.
23 + 14 = 37.
37 + 14 = 51.
51 + 14 = 65.
16, 30, 44, 58.
16 + 14 = 30.
30 + 14 = 44.
44 + 14 = 58.
So answer is 58 65.
Dhrumil said:
2 years ago
According to me:
The solution is;
9 * 2 - 2 = 16.
9 * 3 - 4 = 23.
9 * 4 - 6 = 30.
9 * 5 - 8 = 37.
9 * 6 - 10 = 44.
9 * 7 - 12 = 51.
9 * 8 - 14 = 58.
9 * 9 - 16 = 65.
Then the answer is = 58 65.
The solution is;
9 * 2 - 2 = 16.
9 * 3 - 4 = 23.
9 * 4 - 6 = 30.
9 * 5 - 8 = 37.
9 * 6 - 10 = 44.
9 * 7 - 12 = 51.
9 * 8 - 14 = 58.
9 * 9 - 16 = 65.
Then the answer is = 58 65.
(21)
Pranshu Barnwal said:
5 years ago
According to me;
3^2 - (-1)*0 = 9
4^2 - 0*1 = 16
5^2 - 1*2 = 23
6^2- 2*3 = 30
7^2- 3*4 = 37
8^2 - 4*5 = 44
9^2 - 5*6 = 51
Amd similarly,
10^2 - 6*7 = 58 &
11^2 - 7*8 = 65.
Thanks!
3^2 - (-1)*0 = 9
4^2 - 0*1 = 16
5^2 - 1*2 = 23
6^2- 2*3 = 30
7^2- 3*4 = 37
8^2 - 4*5 = 44
9^2 - 5*6 = 51
Amd similarly,
10^2 - 6*7 = 58 &
11^2 - 7*8 = 65.
Thanks!
Haribabu said:
3 days ago
According to me,
3*3 + 0 = 9.
3*5 + 1 = 16.
3*7 + 2 = 23.
3*9 + 3 = 30.
3*11 + 4 = 37.
3*13 + 5 = 44.
3*15 + 6 = 51.
3*17 + 7 = 58.
3*19 + 8 = 65.
Hence the answer is 58, 65.
3*3 + 0 = 9.
3*5 + 1 = 16.
3*7 + 2 = 23.
3*9 + 3 = 30.
3*11 + 4 = 37.
3*13 + 5 = 44.
3*15 + 6 = 51.
3*17 + 7 = 58.
3*19 + 8 = 65.
Hence the answer is 58, 65.
Vandan said:
7 years ago
Here, it is a simple addition series which starts with 9 and addition of 7 that is 9+7=16, 16+7=23, .... 51+7=58, 58+7=65.
So, 58 65 is the correct answer.
So, 58 65 is the correct answer.
Mallikarjun said:
1 decade ago
It,s very simple. . .
9*1=9-0=9
9*2=18-2=16
9*3=27-4=23
9*4=36-6=30
9*5=45-8=37
9*6=54-10=44
9*7=63-12=51
9*8=72-14=58
9*9=81-16=65
so d ans is 58 n 65
9*1=9-0=9
9*2=18-2=16
9*3=27-4=23
9*4=36-6=30
9*5=45-8=37
9*6=54-10=44
9*7=63-12=51
9*8=72-14=58
9*9=81-16=65
so d ans is 58 n 65
Vivek said:
1 decade ago
Here is simple addition series which starts with 9 and addition of 7 that is 9+7=16, 16+7=23, .... 51+7=58, 58+7=65.
So 58 65 is correct answers.
So 58 65 is correct answers.
Radhika said:
1 decade ago
Its so easy:-
9+7=16
16+7=23
23+7=30
30+7=37
37+7=44
44+7=51
So the answer is 58(51+7)and65(58+7)
Isn't it easy one??
Have a nice day!!!
9+7=16
16+7=23
23+7=30
30+7=37
37+7=44
44+7=51
So the answer is 58(51+7)and65(58+7)
Isn't it easy one??
Have a nice day!!!
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