If there are 2 wheelers and 4 wheelers parked in a school located at the heart of the city, find the...
If there are 2 wheelers and 4 wheelers parked in a school located at the heart of the city, find the number of 4 wheelers parked there if there were 58 wheels are parked there
Answer/Solution
10
Steps/Work
let 2x be the number of cycles(2 wheelers) and 4x be the number of 4 wheelers.
2x+4y=58
make use of options given. compute options with y value since we need to find out numb of 4 wheelers...if we give 10 to y then equation becomes 2x+40=58 n 9 two wheelers..other options exceeds the total value
ANSWER:A
2x+4y=58
make use of options given. compute options with y value since we need to find out numb of 4 wheelers...if we give 10 to y then equation becomes 2x+40=58 n 9 two wheelers..other options exceeds the total value
ANSWER:A