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Average & Pie Chart II Quantitative Aptitude II MH-CET 2021 II 19 July
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Question 1
Average age of the class of 24 students is 20 years. Average age of the class is increased by two years when the age of the class teacher is included. Find the age of the class teacher.
Question 2
A cricketer has a mean score of x runs in 10 innings. The ratio of run scored by him in 11th and 12th innings is 2 : 1. He scores 5x runs in 13th inning. If his mean score in 13 innings is 42 runs, what is the sum of the run scored by him in last two innings?
Question 3
In a club tournament, Amit, Sumit, Sam, Dj and Yv scores an average of 39 goals. Dj scored 7 more goals than Yv. Yv scored 9 fewer goal than Amit. Sumit scored as many as Dj and Yv combined; and Sumit and Sam together scored 110 goals between them. How many goals did Sam score?
Question 4
A examination is given by 80 students whose average score was 42 marks. If the average of the students who passsed the examination was 45 marks and those who failed was 35 marks. Then find the number of students who passed the examination.
Question 5
The average monthly income of A and B is Rs.6050. The average monthly income of B and C is Rs.6700 and that of A and C is Rs.7250. What is the monthly income of A?
Question 6
Direction: Study the pie chart carefully and answer the given questions.
The pie chart shows the percentage breakup of employees in different departments in year 2017.
The pie chart shows the percentage breakup of employees in different departments in year 2017.
The employees working in Finance and IT department together is how much percent more than that in Marketing department?
Question 7
Direction: Study the pie chart carefully and answer the given questions.
The pie chart shows the percentage breakup of employees in different departments in year 2017.
The pie chart shows the percentage breakup of employees in different departments in year 2017.
If the ratio of the number of male employees to the female employees in Marketing department is 2:1 and the total number of female employees in Marketing and Finance department is 326 then find the total number of male employees in Finance department.
Question 8
Direction: Study the pie chart carefully and answer the given questions.
The pie chart shows the percentage breakup of employees in different departments in year 2017.
The pie chart shows the percentage breakup of employees in different departments in year 2017.
The number of male employees in Production department is “x” and the number of male employees in IT department is “x+40”. Total female employees in the Production and IT departments together are 304. Calculate the value of “x”.
Question 9
Direction: Study the pie chart carefully and answer the given questions.
The pie chart shows the percentage breakup of employees in different departments in year 2017.
The pie chart shows the percentage breakup of employees in different departments in year 2017.
If in 2018, the number of employees in HR and Marketing department increased by 30% and 20% respectively while the number of employees in Finance department remains unchanged then find the average number of employees in HR, Marketing and Finance in 2018.
Question 10
Direction: Study the pie chart carefully and answer the given questions.
The pie chart shows the percentage breakup of employees in different departments in year 2017.
The pie chart shows the percentage breakup of employees in different departments in year 2017.
In 2018, total 162 employees from Production and Marketing department together left the job. Out of them, the ratio of the number of employees who left the job from Production and Marketing departments is 4:5. Calculate the number of employees who are in Production department in 2018?
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Jun 14CAT & MBA
