Question

Sangeeta devotes 17by4 hours for
math 7by2 hours for Physics.
and she studies for 10 hours
in a
day:
find the time
taken
by
her for the
other subject.​

Answer 1

Answer:

if she takes 17/4 hrs. for maths

and 7/2 hrs. for physics.

total time of studies 10 hours.

then

10 - ( 17/4 +7/2)

10-31/4

9/4 hours time taken by her for other subjects.