1 .

# The simplified value of $5\over8$ of $4\over15$× 6 + 15 – 10 is :

[ A ]    5
[ B ]    6
[ C ]    4
[ D ]    3
 Answer : Option B Explanation : $4\over5$ 5of $5\over8$ × 6 + 15 – 10 = $4\over15$ × $5\over8$ × 6 + 5 = 1 + 5 = 6