VMware Averages Questions and Answers Quiz-1

The mean weight of a group of seven boys is 56 kg. The individual 

weights (in kg) of six of them are 52, 57, 55, 60, 59 and 55. 

Find the weight of the seventh boy?

Average weight of 25 boys in a class is 48 kgs. The average 

weight of the class of 40 students is 45 kgs. What is the 

average weight of the 15 girls in the class?

39 kgs

A pupil's marks were wrongly entered as 83 instead of 63. Due to

that the average marks for the class got increased by half. 

The number of pupils in the class is?

Average of age 3 men L, M and N is 48 years. Another man O joins

the group and the average becomes 44 years. If another man P whose

age is 3 years more than that of O replaces L.

Then the average age of M, N, O and P becomes 43 years then 

the age of L is?

Amith starts to work on the first day. On the second day two more

friends join him. On the third day 3 more friends join him and so 

on they complete work in 30 days. The find the number of days 16 girls

can finish the work completely given that a girl can work twice as 

fast as Amith and his friends.(Assume all friends of Amith as Boys)

If P=(102 power x) - (98 power x) and x is a natural number greater

than zero. how many values exist at units place of P?

A packet of toffees is distributed in a class. A child who 

receives one-eighth of the total number of

toffees get five times the average number of toffees received 

by the remaining children in the class.

What is the strength of the class?

Four of the six numbers is 1867456,1993764,2019657,2025189,

2109472,2121346 have a mean of 2068916.What is the mean of 

other two numbers

The average temperature of June, July, and August was 31 degrees.

The average temperature for July, August, and September was 

30 degrees. If the temperature of June was 30 degrees, 

find the temperature of September (in degrees).

You need a 18% acid solution for a certain test, but your supplier

only ships a 13% solution and a 43% solution. You need 120 lts of 

the 18% acid solution. the 13% solution costs Rs 82 per ltr for the 

first 67 ltrs, and Rs 66 per ltr for any amount in excess of 67 liters.

What is the cost of the 13% solution you should buy?