Verbal Reasoning - Series Completion - Discussion
Discussion Forum : Series Completion - Section 1 (Q.No. 24)
Directions to Solve
Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.
24.
90, 180, 12, 50, 100, 200, ?, 3, 50, 4, 25, 2, 6, 30, 3
Answer: Option
Explanation:
Clearly, 90 = 30 x 3, 180 = 6 x 30, 12 = 2 x 6, 50 = 25 x 2, 100 = 4 x 25, 200 = 50 x 4.
So, missing term = 3 x 50 = 150.
Discussion:
25 comments Page 1 of 3.
Hardik vachhani said:
1 year ago
90, 180, 12, 50, 100, 200, ?, 3, 50, 4, 25, 2, 6, 30, 3.
In this series take last two numbers 3, 30 and then multiply them by 3*30=90 (which is placed first, in a given series).
Then again go to last 2nd and 3rd numbers, 30*6=180 (which is placed after 90) , then again take last 3rd and 4th numbers 6*2=12 (which is placed after 180). Like this, multiply numbers from last and you will get the answers.
In this series take last two numbers 3, 30 and then multiply them by 3*30=90 (which is placed first, in a given series).
Then again go to last 2nd and 3rd numbers, 30*6=180 (which is placed after 90) , then again take last 3rd and 4th numbers 6*2=12 (which is placed after 180). Like this, multiply numbers from last and you will get the answers.
(8)
Rani said:
1 decade ago
90, 180, 12, 50, 100, 200, ?, 3, 50, 4, 25, 2, 6, 30, 3
in thz series take last two numbers 3,30 and thn multiply them 3*30=90(which is placed first ,in a given series)
thn again go to last 2nd and 3rd number,30*6=180(which is placed after 90),thn again take last 3rd and 4th number 6*2=12(which placed after 180)..like thz multiply numbers from last thn u wil get the answers..
in thz series take last two numbers 3,30 and thn multiply them 3*30=90(which is placed first ,in a given series)
thn again go to last 2nd and 3rd number,30*6=180(which is placed after 90),thn again take last 3rd and 4th number 6*2=12(which placed after 180)..like thz multiply numbers from last thn u wil get the answers..
(13)
Amit tabu said:
8 years ago
30 * 3 = 90,
30 * 6 = 180
6 * 2 = 12
25 * 2 = 50
25 * 4 = 100
50 * 4 = 200
50 * 3 = 150.
Multiplication in reverse order get the answer.
30 * 6 = 180
6 * 2 = 12
25 * 2 = 50
25 * 4 = 100
50 * 4 = 200
50 * 3 = 150.
Multiplication in reverse order get the answer.
Srinivas teja said:
9 years ago
Last two digits multiple then you get the first term.
30 x 3 = 90.
30 x 6 = 180.
Similarly;
50 x 3 = 150.
30 x 3 = 90.
30 x 6 = 180.
Similarly;
50 x 3 = 150.
Sagarika said:
1 decade ago
I Didn't understand what you have said. Please give an brief explanation.
Pooja said:
1 decade ago
Start multiplication in reverse order. you'll get the ans.
(1)
Sukhpreet kaur said:
7 years ago
@Rani.
Well said, Thanks for explaining.
Well said, Thanks for explaining.
(1)
Shivam said:
2 years ago
Thanks for explaining the answer @Rani.
(1)
Sani said:
9 years ago
Please, anyone explain it clearly.
Amit kumar said:
7 years ago
Nice, Thanks @Rani.
(1)
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