The average of 11 numbers is 36, whereas average of 9 of them is 34. If the remaining two numbers are in the ratio of 2 : 3, find the value of the smaller number (between remaining two numbers)

• 45

• 48

• 54

• 54

In the first 26 overs of a cricket match, the run rate was 5.4 runs per over. What is the required run rate in the remaining 24 overs to reach the target of 294 runs?

• 7

• 6.4

• 7.6

• 5.8

The averages of runs scored by a player in 11 innings is 63 and the average of his first innings is 60 and the average of last six innings is 65. Find the runs scored in the sixth inning. 

• 60

• 54

• 67

• 67

Average weight of 3 men A, B, C is 84 kg. Another man D joins the group and the average now becomes 80 kg. If another man E whose weight is 3kg more than that of D replaces A, then the average weight of B, C, D and E becomes 79 kg. The weight of A (in kg) is

• 80

• 70

• 72

• 72

Out of 30 teachers of a school, a teacher of age of 60 yr retired. In his place another teacher of age 30 yr was appointed. As a result, the mean age of the teacher will

• decrease by 6 months

• decrease by 1 yr

• remain same

• remain same

Average age of A, B and C is 84 yr. When D joins them the average age becomes 80 yr. A new person E, whose age is 4 yr more than D, replaces A and the average of B, C, D and E becomes 78 yr. What is the age of A?

• 60 yr

• 70 yr

• 80 yr

• 50 yr

The average of fruits offered in a temple in a week was 75. The average of fruits offered in six days excluding Tuesday was 72. How many fruits were offered on Tuesday?

• 90

• 93

• 72

• 72

The average height of 30 boys out of a class 50 is 160 cm. If the average height of the remaining boys is 165 cm, the average height of the whole class (in cm) is

• 161

• 162

• 163

• 163

The average age of 40 students of a class is 16 years. If the average age of 24 students is  and that of the 15 students is  then the age of 40th student is

• 17

• 16

• 16.5

• 16.5

The mean of 100 observations was calculated as 40. It was found later on that one of the observations was misread as 83 instead of 53. The correct mean is

• 39

• 39.7

• 40.3

• 40.3