Aptitude - Square Root and Cube Root - Discussion
Discussion Forum : Square Root and Cube Root - General Questions (Q.No. 5)
5.
If 35 + 125 = 17.88, then what will be the value of 80 + 65 ?
Answer: Option
Explanation:
35 + 125 = 17.88
35 + 25 x 5 = 17.88
35 + 55 = 17.88
85 = 17.88
5 = 2.235
80 + 65 = 16 x 5 + 65
= 45 + 65
= 105 = (10 x 2.235) = 22.35
Discussion:
25 comments Page 2 of 3.
Manoj Kumar said:
1 decade ago
I am not understanding what you have solved explain it again briefly?
Ashwini said:
8 years ago
Here you divide 17.88 by 8 then why you multiplied 2.235 by 10?
Viju said:
9 years ago
Can you please explain in simple method Hw it come 2.235?
Honnu said:
6 years ago
Please anyone explain, How to calculate √5 value?
(1)
Mahi said:
9 years ago
Anyone please explain R5. I was more confused in that.
Sukanto karmakar said:
10 years ago
I want to know how to calculate value of R5 manually?
NANALAL said:
10 years ago
Sir How to solve these questions?
R5456*R2120/R460.
R5456*R2120/R460.
Vikas said:
1 decade ago
Can anyone explain me the third step of explanation?
Divya said:
9 years ago
We have to divide 17.88 by 8, so root 5 = 2.235.
Zee said:
1 decade ago
VERY SIMPLE R80+6R5=4R5+6R5=10R5=10*2.235=22.35
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