Question

What is the difference between two consecutive even number

Answer 1

Answer:

Hi buddy

Step-by-step explanation:

What is the sum of two consecutive even numbers, the difference of whose squares is 84?

A. 34

B. 38

C. 42

D. 46

Answer: Option C

Solution(By Examveda Team)

Let the numbers be x and x + 2.

Then, (x + 2)2 - x2 = 84

⇒ 4x + 4 = 84

⇒ 4x = 80

⇒ x = 20.

∴ The required sum

= x + (x + 2)

= 2x + 2

= 42

Answer 2

Step-by-step explanation:

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