A Garage contains only motorcycles and Cars. On Tuesday, the total number of…
2025
A Garage contains only motorcycles and Cars. On Tuesday, the total number of wheels in the Garage was 266. What could be possible number of motorcycles?
- A.
24
- B.
22
- C.
27
- D.
26
Attempted by 6 students.
Show answer & explanation
Correct answer: C
Step-by-Step Solution
To determine the possible number of motorcycles, we can model the situation with a linear equation based on the wheel counts of the vehicles.
Define the variables:
Let x be the number of motorcycles. Since a motorcycle has 2 wheels, the total wheels from motorcycles is 2x.
Let y be the number of cars. Since a car has 4 wheels, the total wheels from cars is 4y.
Set up the equation:
The total number of wheels is 266: 2x + 4y = 266
Simplify the equation:
Dividing the entire equation by 2: x + 2y = 133
Analyze for integer solutions:
Rearrange to solve for x: x = 133 - 2y
Since 2y is always even and 133 is odd, x must be an odd integer for y to be an integer (assuming a non-negative number of cars).
We check the provided options to see which value is an odd number:
Option A: 24 (Even)
Option B: 22 (Even)
Option C: 27 (Odd)
Option D: 26 (Even)
Only 27 is an odd number that satisfies the equation x + 2y = 133 where y is a non-negative integer (specifically, if x=27, then 2y = 133 - 27 = 106, so y=53).