Search Results - 3335 results found from 53155

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : For three successive years, the cost of petrol were Rs 20 per litre, Rs 22 per litre and Rs 23.50 per litre respectively. If a man spent an average of Rs 8000 per year on petrol, then he spent what average cost of petrol per litre for the three years?

0 Answer 0 Comments 89 views January 07, 2019 at 07:33 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average temperature in Delhi for the first four days of the month was reported as 58o. It reported as 60o for 2nd, 3rd, 4th and 5th days. The ratio of the temperatures of 1st and 5th day was 7 : 8. Find the temperature on the first day.

0 Answer 0 Comments 91 views January 07, 2019 at 07:32 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : A cricketer had an average number of runs as 32 after playing 10-innings. If he wants to make his average run rate increased by 4, then how much runs will he have to take in his next inning?

0 Answer 0 Comments 86 views January 07, 2019 at 07:31 pm #### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : While calculating the weight of a group of men, the weight of 63 kg of one of the member was mistakenly written as 83 kg. Due to this the average of the weights increased by half kg. What is the number of men in the group?

0 Answer 0 Comments 90 views January 07, 2019 at 07:30 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average age of a couple at the time of marriage was 20 years. After 8 years of marriage they have a baby of 4 years old. Calculate the average age of the family when the baby was born.

0 Answer 0 Comments 89 views January 07, 2019 at 07:26 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average salary of all the workers in factory is 7000. The average salary of 9 mechanic is 5000 and for the rest of the workers it 4000. Find the total number of workers in the factory.

0 Answer 0 Comments 85 views January 07, 2019 at 07:26 pm #### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average marks secured by 15 students are 70 and later it was found that one entry is wrong and 65 is written instead of 45. Find out he corrected average.

0 Answer 0 Comments 89 views January 07, 2019 at 07:25 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average age of a class of 20 students is 12 years. Out of which one student whose age is 10 year left the class and two new boys entered the class. The average of the class remains the same and the difference between the ages of new boys is 4 year. What will be the age of younger one .

0 Answer 0 Comments 87 views January 07, 2019 at 07:24 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The batting average of a batsman for 20 innings is 35 and the difference b/w the runs of best inning and worst inning is 50. If these two innings are not included the average becomes 32 for 18 innings. The best score of the batsman is.

0 Answer 0 Comments 89 views January 07, 2019 at 07:23 pm #### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average age of 5 children of a family is 10 years but if we include the age of father and mother then the average age becomes 22 years. It is given that father age is 6 years more than the mother so what will be the age of mother at present.

0 Answer 0 Comments 84 views January 07, 2019 at 07:23 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average age of A and B 10 years ago was 20. The average age of A, B and C today is 30, so what will be the age of C after 5 years.

0 Answer 0 Comments 85 views January 07, 2019 at 07:22 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average temperature for the the first 5 month of the year is 40’c and the average temperature from second to sixth month is 42’c and the ratio b/w the temperature of 1st day and the 6th day  is 3:4, find the temperature of the sixth day ?

0 Answer 0 Comments 90 views January 07, 2019 at 07:21 pm #### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : In a family of 6 members, the average age of the family at present is 25 while the age of the youngest member in the family is 5yrs, so what will be the average  age of the family at  the time of his birth ?

0 Answer 0 Comments 84 views January 07, 2019 at 07:20 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : If a man spends 1000rs for the first five months, 2000rs for the next four months and 3000rs for the next 3 months and he saves 2000rs in the whole year then his average monthly salary will be ?

0 Answer 0 Comments 85 views January 07, 2019 at 07:20 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average ages of 4 member, each having the age difference of 2yrs is 54 yrs.What is the sum of the youngest and oldest family member ?

0 Answer 0 Comments 83 views January 07, 2019 at 07:19 pm #### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average age of 15  army men is 60yrs.5 new army men of average age 30yrs join them. Find the new average age

0 Answer 0 Comments 94 views January 07, 2019 at 07:18 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average weight of 8 staff is increased by 3kg when one of them whose weight is 50kg is replaced by a new staff. The weight of the new staff is

0 Answer 0 Comments 82 views January 07, 2019 at 07:17 pm #### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average weight of 3 students P,Q and R is 84kg.Anothe students S joins the group and the average becomes 80kg. If another man T whose weight is 3kg more than that of S, replaces P, then the average weight of Q,R,S and T becomes 79 kg then the weight of P is

0 Answer 0 Comments 86 views January 07, 2019 at 07:15 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : Among the three number the first is thrice the third number and second number is half of the first number. If the average of the three number is 65.8 then find the third number

0 Answer 0 Comments 87 views January 07, 2019 at 07:14 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average height of 15 students is calculated as 75. But later it was found that the height of 1 student wrongly entered as 35 instead of 38 and another as 46 instead of 63.The correct average is

0 Answer 0 Comments 89 views January 07, 2019 at 07:13 pm #### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average

## Question : The average mark in 2 subjects is 35 and in three other subject is 40.Then find the average mark in all the five matches ?

0 Answer 0 Comments 80 views January 07, 2019 at 07:13 pm

#### Posted By : venu

Subject : Mathematics, Mental Ability, Aptitude, Reasoning & Statistics    |    Chapter : Average