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# What is the value of (555^2 −55^2)/500?

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Director
Joined: 12 Feb 2015
Posts: 967
What is the value of (555^2 −55^2)/500?  [#permalink]

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03 Oct 2018, 10:29
2
1
00:00

Difficulty:

25% (medium)

Question Stats:

70% (01:03) correct 30% (01:56) wrong based on 66 sessions

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What is the value of $$\frac{(555^2 −55^2)}{500}$$?

A) 6,100

B) 5,555

C) 5,500

D) 655

E) 610

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Manish

"Only I can change my life. No one can do it for me"
Director
Joined: 19 Oct 2013
Posts: 511
Location: Kuwait
GPA: 3.2
WE: Engineering (Real Estate)
Re: What is the value of (555^2 −55^2)/500?  [#permalink]

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03 Oct 2018, 14:35
2
CAMANISHPARMAR wrote:
What is the value of $$\frac{(555^2 −55^2)}{500}$$?

A) 6,100

B) 5,555

C) 5,500

D) 655

E) 610

It follows the square of a difference.

(555-55)(555+55)/500
(500*610)/500 = 610

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Re: What is the value of (555^2 −55^2)/500?   [#permalink] 03 Oct 2018, 14:35
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