Q : A party for 50 people was organized at their own expense. 48 of them paid Rs 950 each, while the other two paid Rs 1200 more than the group's average expenditure. The total expenditure incurred was.
(A) 75,000
(B) 40,000
(C) 25,000
(D) 50,000
The average marks of a student in four subjects is 75. If the student obtained 80 marks in the 5th subject then the new average is ?
(A) 80
(B) 76
(C) 92
(D) 95
In a class of 50 students there are 27 girls. The average weight of these girls is 45 kg and average weight of the full class is 49.6 kgs. What is the average weight of the boys of the class?
(A) 54.2
(B) 55
(C) 53.4
(D) 53
The average weight of Sudesh, Jyothi and Ritu is 89 kg. If the average weight of Sudesh and Jyothi be 98 kg and that of Jyothi and Ritu be 83 kg, then the weight of Jyothi is
(A) 58
(B) 56
(C) 66
(D) 95
A cricketer had a certain average of runs for his 64 innings. In his 65th innings, he is bowled out for no score on his part. This brings down his average by 2 runs. His new average of runs is:
(A) 70
(B) 68
(C) 130
(D) 128
Get the Examsbook Prep App Today