Question

Manish worked 1/2 of an hour . Yash worked 1/4 of an hour . For how much time did they both worked to geather ?
a) 1 hour
b) 5/4 hour
c) 3/2 hour
d) 3/4 hour

Answer 1

Step-by-step explanation:

option d is the right answer

c 3/4

Manish worked 1/2 hour

Yash worked 1/4 hour

they both worked be x

1/2+1/4 = x

as the 4 lcm

then 1/2 +1/4 will come is 1/3

1/3. =. x