Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 4 (Q.No. 7)
Directions to Solve
Find the number that fits somewhere into the middle of the series. Some of the items involve both numbers and letters
7.
Look at this series: (1/9), (1/3), 1, ____ , 9, ... What number should fill the blank?
Answer: Option
Explanation:
This is a multiplication series; each number is 3 times the previous number.
Discussion:
19 comments Page 1 of 2.
Ajwa said:
1 year ago
27 is the answer.
Multiple each term by 9,
9/9, 9/3, 9,....,9 * 9
1, 3, 9, ...., 81.
(3) * 0, (3) * 1, (3) * 2, (3) * 3, (3) * 4.
1, 3, 9, 27, 81.
So, 27 is the answer.
Multiple each term by 9,
9/9, 9/3, 9,....,9 * 9
1, 3, 9, ...., 81.
(3) * 0, (3) * 1, (3) * 2, (3) * 3, (3) * 4.
1, 3, 9, 27, 81.
So, 27 is the answer.
(1)
Akshay Ramani said:
3 years ago
(1/9) (1/3) 1 _____9
(1/9) (1/3)
1.75 1.25
1.75 + 1.25 = 3 *3 = 9.
(1/9) (1/3)
1.75 1.25
1.75 + 1.25 = 3 *3 = 9.
(3)
Raushni said:
3 years ago
Sir, I did not understand this question pattern.
(5)
Srikanth said:
3 years ago
Nice one.
(1)
Divya said:
6 years ago
Nice explanation. Thanks.
(1)
R.k said:
7 years ago
Good explanation, thanks all.
Sahil said:
7 years ago
1/9*3 = 1/3,
1/3*3 = 1,
1*3 = 3,
3*3 = 9.
1/3*3 = 1,
1*3 = 3,
3*3 = 9.
(33)
Magdy said:
7 years ago
We can also use 0.9÷0.3 = 3.
(1)
Mohamed Asif said:
7 years ago
Thanks @Srihari.
Bhaskar said:
7 years ago
Good explanation, Thanks all.
(1)
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