The average of five consecutive numbers is x. If the next two numbers are included, how shall the average vary?

A man bought 13 articles at Rs. 70 each, 15 at Rs. 60 each and 12 at Rs. 65 each. The average price per article is -

Nine persons went to a hotel for taking their meals. Eight of them spent Rs. 12 each on their meals and the ninth spent …

The average weight of 3 men, A, B and C is 84 kg. Another man D joins the group and the average now becomes 80 kg. If an…

The average weight of 8 men is increased by 1.5 kg when one of the men, who weight 65 kg is replaced by a new man. The w…

The average wages of a worker during a fortnight comprising 15 consecutive working days was Rs.90 per day. During the fi…

The average weight of 16 boys in a class is 50.25 kgs and that of the remaining 8 boys is 45.15 kgs. Find the average we…

If the average of 5 consecutive integers is x then, find the average of next to next 5 consecutive integers.