Rearrange the parts of the sentence in correct order. In Tamil nadu, P-cows and bulls are worshipped and celebrated Q-on Maattu Pongal, R-and the finale is Jallikattu
In a class, average height of all students is 'a' cms. Among them, average height of 10 students is 'b' cms and the average height of the remaining students is 'c' cms. Find the number of students in the class. (Here a>c and b>c )