Correct option is D
Given:
0.5 × 0.5 - 0.5 ÷ 5 ÷ 0.5
Concept Used:
Operation preference wiseBracketsOrders, ofDivisionMultiplicationAdditionSubtractionSymbol[],,()x(power),√(root),of÷×+−
Solution:
0.5×0.5−0.5÷5÷0.5
=0.5 × 0.5 - 0.1 ÷ 0.5
=0.5 × 0.5 - 0.2
=0.25-0.2
=0.05