Question
Find the average number of Cello water bottles sold by
shop A, D and E. Read the following information below and the answer the given questions: The pie chart given below shows the number of water bottles (Cello + Milton) sold by five different shops (A, B, C, D and E). Note: (i) Number of Cello water bottles sold is one-fourth of the number of Milton water bottles sold by each shop. (ii) Total number of water bottles sold by shop (B + C) is 250.Solution
Percentage of total number of water bottles sold by shop B and C = [100 – (20 + 30 + 25)]% = 25% => 25% ----- 250 => 100% ------ 1000 Total number of water bottles sold by all the shops together = 1000 Number of water bottles sold by shop D = 30% of 1000 = 300 Let number of Milton water bottles sold by shop D be x. Number of Cello water bottles sold by shop D = x/4 According to the question, => x + x/4 = 300 => 5x = 1200 => x = 240 Milton water bottles sold by shop D = 240 Cello water bottles sold by shop D = 240/4 = 60 Similarly, 
Required average = (40 + 60 + 50)/3 = 150/3 = 50
At present, Peter is Seven years younger than Adam. Adam’s age twenty years hence will be equal to thrice that of peter Five years ago. What will ...
The ratio of present ages of Rohan to his father is 2:7, and the ratio of present ages of Rohan to his mother is 3:10. If Rohan's...
The sum of the ages of a father and his son is 60 years. 15 years ago, the father was five times as old as the son. What is the present age of the father?
Five years ago, the average age of a family of four members was 25 years. Six years hence, the ratio of their ages will be 9:7:5:3. Find the a...
- Present age of ‘R’ is 30% more than that of ‘S’. 4 years ago, ‘R’ was 1.6 times as old as ‘S’. Find the present age of ‘S’.
Twelve years hence, the ratio between the ages of C and E is 5:7 respectively. The present age of A is 25% less than that of D. Four years ago, the aver...
Ratio of present ages of 'A' and 'B' is 5:3 respectively. Eight years later, the ratio of ages of 'B' and 'A' will be 7:9, respectively. Find the age of...
What is A's present age, if after 17 years his age will be 10 times his age 10 years back?
10 years ago, the ratio of the ages of Maya and Neil was 4:3. The present age of Jake is 10 years more than one-fourth of Neil’s present age. Find the...
The sum of the present ages of Tina and her father is 50 years. Tina's father is 4 years older than her mother, and two years ago, Tina's mother's age w...
Relevant for Exams:
