4. Which of the following numbers i...
Question
Fullscreen

4. Which of the following numbers is prime? (1) 247 (2)527 (3) 209 (4) 271

11th - 12th Class
Maths
Solution
108
Rating
4.0 (1 ratings)
Fullscreen
4. ( (4) 247=13 times 19 ) ( 527=17 times 31 Rightarrow 209=19 times 11 ) ( 271=1 times 271 ) Clearly, 271 is prime.
Quick and Stepwise Solutions Just click and Send Download App OVER 20 LAKH QUESTIONS ANSWERED Download App for Free