Which of the following is rational? (a) √7 (b) √5 + √3 (c) 0.010

1.	Which of the following is rational? (a) √7 (b) √5 + √3 (c) 0.010010001 (d) 3.12212221222...
Answer» $\LARGE { \red{ \bf{ \red{Hello!!}}}}$ Your answer will be c) 0.010010001 This is because as we know rational numbers are those numbers which can be written in P/Q form and q does not equal to 0. And Rational numbers are also those numbers which re terminating and recurring means after DIVIDING DIVIDE gets end . Examples :- √4 , √ 8 and 10 , etc.

Which of the following is rational? (a) √7 (b) √5 + √3 (c) 0.010010001 (d) 3.12212221222...

Answer»

This is because as we know rational numbers are those numbers which can be written in P/Q form and q does not equal to 0. And Rational numbers are also those numbers which re terminating and recurring means after DIVIDING DIVIDE gets end .
Examples :- √4 , √ 8 and 10 , etc.