Question

Solve it with explanation

1. 5 1/2 + 6 1/2 - 8 1/4


Options here
a. 2(3/4)
b. 3(3/4)
c. 2(1/4)
d. None of these ​

Answer 1

Answer:

The L.C.M of 2,2,and 4 is 4

so,51/2=102/4, 61/2=122/4 and -81/4 will remain same

102/4+122/4-81/4

$\frac{102 + 122 - 81}{4}$

then after calculation the answer is

$\frac{143}{4}$

143/4

from options the answer will be none of these