2
Answersi didnt understand the meaning of the question?
almost 12 years ago
Vishnusai ...
Answers
In units n measurements,A+B A-B n A=B have d same dimensional formula...where as in A/B both have differnt dimensional formulae....so opt 1 is correct...!!!
over 10 years ago
Trijana as...
answer is option A. we know that physical quantities which have same dimensions are added or subtracted. so option B & C are rejected. D is also incorrect as it doesnot satisfy the question!
over 11 years ago
Saptarshi ...
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