Correct option is C
Logic: interchange mathematical operators and solve as per BODMAS rule.
Operation preference wiseBracketsOrders,ofDivisionMultiplicationAdditionSubtractionSymbol[],,()(power),√(root),of÷×+−
Check option A,+, ×, –, ÷, =
Given:
54*16*3*6*2*9
After interchanging,
54+16×3-6÷2=9
54+48-3=9
99≠9
So, its not correct option.
Check option B, ÷, –, ×, +, =
Given:
54*16*3*6*2*9
After interchanging,
54÷16-3×6+2=9
Here, 54 is perfectly not divisible by 16.
So, its not correct option.
Check option C,–, ×, +, ÷, =
Given:
54*16*3*6*2*9
After interchanging,
54-16×3+6÷2=9
54-48+3=9
9=9
So, its correct option.
Check option D, +, –, ×, ÷, =
Given:
54*16*3*6*2*9
After interchanging,
54+16-3×6÷2=9
54+16-9=9
61≠9
So, its not correct option.
Thus, option C is correct.