1 2.345Which one of the following statements isincorrect?(a) Direct and indirect methods are used for themeasurement of physical quantities.(b) Scientific notation and the prefixes are used tosimplify numerical computation,(c) A dimensionally correct equation need not bea correct equation.(d) The SI units is based on six base units.(a)(b)

1 2.345Which one of the following statements isincorrect?(a) Direct

1.	1 2.345Which one of the following statements isincorrect?(a) Direct and indirect methods are used for themeasurement of physical quantities.(b) Scientific notation and the prefixes are used tosimplify numerical computation,(c) A dimensionally correct equation need not bea correct equation.(d) The SI units is based on six base units.(a)(b)
Answer» 2 is INCORRECT STATEMENT .

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