Question

11.
While travelling from office to home, Alok's car
developed a problem so he took 25% more than the
usual time to reach home. His speed in this case is
what fraction of the usual speed?​

Answer 1

1/4 is  the fraction of the usual speed

From given, let us consider,

Let the usual speed of Alok's car while travelling from office to home be = x

Because of some problem, Alok took 25% more than the  usual time to reach home, it's represented in an equation form as  = x + 25%

= x + 25/100

= x + 1/4

1/4 is the fraction required.