There are nine 2-digit consecutive odd numbers. If 59 is the mean of the first five such numbers, then what is the mean of all the nine numbers ?
Anonymous Quiz
11%
61
63%
63
22%
64
4%
65
The mean of 11 consecutive even numbers is 42. What is the largest of these numbers ?
Anonymous Quiz
0%
50
25%
54
0%
48
75%
52
124 chocolates were left when the total chocolates in a box were divided equally among 403 students. How many chocolates would remain if the chocolates from the same box are distributed equally among 31 students ?
Anonymous Quiz
67%
0
33%
1
0%
2
0%
4
The average weight of a class of 15 students is 54 when the weight of a student is wrongly entered as 65 instead of 56. What is the correct average of the class?
Anonymous Quiz
0%
56.5
0%
54.3
100%
53.4
0%
55
The ages of A and B are in the ratio 6 : 5 and the sum of their ages is 44 years. What will be the ratio of their ages after 8 years?
Anonymous Quiz
0%
5:6
100%
8:7
0%
2:3
0%
1:2