Dr.k.c.sinha|Class-10 (Math)|Ex-6.2|Q.no-(15,16)|‪@wisdompoint1970‬

Dr.k.c.sinha|Class-10 (Math)|Ex-6.2|Q.no-(15,16)|‪@wisdompoint1970‬

Dr.k.c.sinha|Class-10|Math Solution|Bihar board|Chapter -6|Ex-6.2|Q.no-(15, 16)|‪@wisdompoint1970‬