Correct option is A
Logic: interchange mathematical operators and solve as per BODMAS rule.
Operation preference wiseBracketsOrders,ofDivisionMultiplicationAdditionSubtractionSymbol[],,()(power),√(root),of÷×+−
Check option A,÷, ×, +, –, =
Given:
30*6*5*4*2*27
After interchanging,
30÷6×5+4-2=27
25+4-2=27
27=27
So, its correct option.
Check option B, +, –, ×, ÷, =
Given:
30*6*5*4*2*27
After interchanging,
30+6-5×4÷2=27
36-10=27
26≠27
So, its not correct option.
Check option C, +, ×, –, =, ÷
Given:
30*6*5*4*2*27
After interchanging,
30+6×5-4=2÷27
Here, 2 is perfectly not divisible by 27.
So, its not correct option.
Check option D, +, ×, –, ÷, =
Given:
30*6*5*4*2*27
After interchanging,
30+6×5-4÷2=27
30+30-2=27
58≠27
So, its not correct option.
Thus, option A is correct.