# Logical Reasoning - Number Series - Discussion

### Discussion :: Number Series - Type 2 (Q.No.3)

Look carefully for the pattern, and then choose which pair of numbers comes next.

3.

9 16 23 30 37 44 51

 [A]. 59 66 [B]. 56 62 [C]. 58 66 [D]. 58 65 [E]. 54 61

Explanation:

Here is a simple addition series, which begins with 9 and adds 7.

 Vivek said: (Jan 12, 2011) 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.

 Anil said: (Feb 7, 2011) We can solve in another way also. every third no. should be added with 21, other than that each no should be added with 7.

 Mallikarjun said: (Oct 28, 2011) 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

 Radhika said: (Nov 9, 2011) 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!!!

 Babu said: (Nov 17, 2011) Mallikarjune garu learn simple ways to solve solution.

 Shammi said: (Dec 27, 2011) You are right babu.

 Ramkumar said: (Jun 8, 2013) 9 16 23 30 37 44 51... every number added by 7. So 51+7 = 58. 58+7 = 65. Answer is: 58 65.

 Sarabjit said: (Jul 3, 2014) As add 9 by every number. The answer should be 59, 66.

 Jay said: (Oct 29, 2014) 7*1+2=9 7*2+2=16 7*3+2=23 7*4+2=30 7*5+2=37 7*6+2=44 7*7+2=51 7*8+2=58 7*9+2=65

 Aravind said: (Dec 5, 2014) Hi friends: 9+7=16. 16+7=23. 23+7=30. 30+7=37. 37+7=44. 44+7=51. 51+7=58. 58+7=65. Answer = (58, 65).

 Krishnababu said: (Feb 26, 2015) Hi friends. 9+7=16. 16+7=23. .... .... .... 44+7=51. 51+7=58. 58+7=65. So answer is (58, 61).

 Pradeep said: (Apr 27, 2015) 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.

 Rashmi said: (Jul 8, 2016) Here all numbers are added by 7 then it gives the answer so when we add 7 to 51. It gives 58 and then 58 +7= 65.

 V.Mahesh Kumar said: (Sep 28, 2016) Add 7 between the numbers like 9 + 7 = 16, to the last number is 51 + 7 = 58. Again add last digit 58 + 7 = 65.

 Alad said: (Oct 23, 2016) Thanks for explaining the logic.

 Immu said: (Nov 1, 2016) The given series is the combination of even and odd numbers by adding 7.

 A K Tiwari said: (Nov 16, 2016) 9 + 14 = 23 23 + 14 = 37 37 + 14 = 51 51 + 14 = 65 & 16 + 14 = 30, 30 + 14 = 44, 44 + 14 = 58 answer 58 65.

 G Mahesh Babu said: (Nov 19, 2016) 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.

 Vikash Kumar said: (Jan 30, 2017) Yes, the correct answer is 58, 65.

 Geet said: (May 10, 2017) How 65 came? Explain.

 Utkarsh said: (May 25, 2017) 9 +7 = 16 16 + 7 = 23 23 + 7 = 30 As it is; 51 + 7 = 58, 58 + 7 = 65, As answer D is correct.

 Aman said: (Apr 28, 2018) I agree with you @Mallikarjun.

 Piyush said: (May 4, 2018) Thank you all for explaining the answer.

 Balachander said: (Jul 15, 2018) Yes, the correct answer 58, 65.

 Vandan said: (Dec 24, 2018) 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.

 Sanap Karuna Sudam said: (Mar 14, 2020) Adds 7 every no then answer is 58 65.

 Pranshu Barnwal said: (May 14, 2020) 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!

 Siva Koteswararao said: (Jan 8, 2021) In this problem, the pattern is adding 7. Then 51 + 7=58, 58 + 7 = 65.

 Asj said: (May 25, 2021) There isn't any pair in question, so why the answers are in pair? '" How can I solve that 65? Please anyone explain me.