Question

please solve this question ​

Answer 1

Answer:

(1/2x1/4)-(1x1/4)+(-7/18÷7/-15)

(1/8)-(1/4)+(18/-7×7/-15)

1/8-1/4+(18/15)

1/8-1/4+(6/5)

1×1/8-2×1/8+(6/5)

1/8-2/8+(6/5)

1/8+(6/5)

1×5/40+8×6/40

5/40+46/40

50/40

Ans=5/4