Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 4 (Q.No. 14)
Directions to Solve
Find the number that fits somewhere into the middle of the series. Some of the items involve both numbers and letters
14.
Look at this series: 0.15, 0.3, ____, 1.2, 2.4, ... What number should fill the blank?
Answer: Option
Explanation:
This is a simple multiplication series. Each number is 2 times greater than the previous number.
Discussion:
12 comments Page 1 of 2.
Rahul said:
2 years ago
0.15 * 2 = 0.3,
0.3 * 2 = 0.6,
0.6 * 2 = 1.2,
1.2 * 2 = 2.4.
0.3 * 2 = 0.6,
0.6 * 2 = 1.2,
1.2 * 2 = 2.4.
(5)
Nandeesh said:
4 years ago
0.15 - 0.3 = 0.12.
0.3 - 0.12 = 0.9.
0.9 - 1 = 2=0.3.
0.3 - 0.12 = 0.9.
0.9 - 1 = 2=0.3.
(2)
Magdy said:
7 years ago
0.15 ÷ 0.3 =0.5.
1.2 ÷ 0.5 = 0.6.
1.2 ÷ 0.5 = 0.6.
(1)
PRANAV said:
9 years ago
this sum so simple just divide,
2.4/2=1.2
1.2/2={0.6}=ans
0.6/2=0.3
0.3/2=0.15
2.4/2=1.2
1.2/2={0.6}=ans
0.6/2=0.3
0.3/2=0.15
(9)
Nadeem said:
9 years ago
Divide the given numbers by .5.
=> 0.15 = 0.3.
=>0.3 = 0.6.
=> 0.15 = 0.3.
=>0.3 = 0.6.
(1)
Anil said:
9 years ago
Even I felt the same thing Ria, its because 0.30 is written as 0.3. Its illusion as of me.
0.15+0.15 = 0.30 or 0.3.
0.30+0.30 = 0.60 or 0.6.
0.60+0.60 = 1.20 or 1.2.
1.20+1.20 = 2.4.
0.15+0.15 = 0.30 or 0.3.
0.30+0.30 = 0.60 or 0.6.
0.60+0.60 = 1.20 or 1.2.
1.20+1.20 = 2.4.
(6)
Ria said:
10 years ago
When I saw it suddenly its so confusing please help.
(1)
ADITYA said:
1 decade ago
.15*2=.30
.30*2=.60
.60*2=1.2
1.2*2=2.4
.30*2=.60
.60*2=1.2
1.2*2=2.4
(2)
Simarpreet said:
1 decade ago
I am not able to understand please explain it in simple terms.
Megha garg said:
1 decade ago
Its so simple yar let d example
2,4,6,8.......
Now question is
1.5*2=.3
.3*2=.6
.6*2=1.2.... and so on
2,4,6,8.......
Now question is
1.5*2=.3
.3*2=.6
.6*2=1.2.... and so on
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