Question

the house on one side of Elm Street follows a pattern the first five houses are numbers 41, 47 53, 59 and 65 if the pattern continues which of the following could be a house number on Elm Street. A- 75, B- 77, C- 81, D- 87​

Answer 1

Explanation:

Notice that:

• 47 - 41 = 6,
• 53 - 47 = 6,
• 59 - 53 = 6,
• 65 - 59 = 6.

Every house number on the side of Elm Street is 6 more than the previous one.

If we continue this pattern, we will see the following house numbers:

• 65 + 6 = 71,
• 71 + 6 = 77,
• 77 + 6 = 83,
• 83 + 86 = 89.

Out of the options given, the only one whose number is on the side of Elm Street is 77. (B)