Average competitive simple question with solution

(1)    The ratio of the number of players on the three cricket team A, B and C is 2:5:3 the average number. If the average number of runs scored per player for each of the three teams A, B, and C, is 30 17:25 respectively then what is the average number of runs scored per player across all three teams collectively

(2)   Rita buys 5 sarees at an average cost of Rs 2250.If she buys three morn at an average cost of Rs 2750, what will be the average in Rs) of all the sarees she buys?

(3)    Mahesh buys 3 shirts at an average price of Rs. 1250. If he buys 2 more shirts at and average price of Ra 1450 What will be the average price (in Rs) of all the 5 shirts he buys?

(4)    In a class the average marks of 39 girls in 113 while the average marks of 26 boys is 89 / Find the combined average of whole class.

(5)    There are 3 classes xy and z and the number of students in these classes are 27,36 and 45: While the average marks in these classes are 83,76 and 85. find the combined average of will the class.

(6)    The average monthly income of A and B is Rs 15,050 the average montly income B and C is Rs. 15,350 and the average income of A and C is Rs. 15,200. The mothly income of A is