The average wages of a worker during.

The average wages of a worker during a fortnight comprising 15 consecutive working days was Rs.90 per day. During the first 7 days, his average wages was Rs.87/day and the…

Nine persons went to a hotel for taking.

Nine persons went to a hotel for taking their meals. Eight of them spent Rs.12 each on their meals and the ninth spent Rs.8 more than the average expenditure of…

The average of 50 numbers is 30.

The average of 50 numbers is 30. If two numbers, 35 and 40 are discarded, then the average of the remaining numbers is nearly: A. 28.32 B. 29.68 C. 28.78 D. 29.27 Show Answer…