Assertion (A): Duralumin and Magnalium are used for making aircaft fra

1.	Assertion (A): Duralumin and Magnalium are used for making aircaft frames,Reason (R):They are very light and almost as tough as steel.a) Both A and R are correct and R is the correct explanation of A.b) Both A and R are correct and R is not the correct explanation of A.c) A is correct but R is incorrect.d) A is incorrect but R is correct.
Answer» ANSWER: OPTION a) because the both A and R are are CORRECT and R is the correct EXPLANATION of A

Assertion (A): Duralumin and Magnalium are used for making aircaft frames,Reason (R):They are very light and almost as tough as steel.a) Both A and R are correct and R is the correct explanation of A.b) Both A and R are correct and R is not the correct explanation of A.c) A is correct but R is incorrect.d) A is incorrect but R is correct.

Answer»

OPTION a) because the both A and R are are CORRECT and R is the correct EXPLANATION of A