Directions (1 – 5): The following pie chart shows the distribution of Students of Engineering and Arts students enrolled in seven different universities. Read the following questions and answer it carefully.
Q1. What is the Total number of students of Engineering and Arts from Both GBTU and CCSU together?
Q2. What will be the ratio of no. of students from Neelkanth for Both students to the no of students of Arts students from HBTI and CCSU?
Q3. What will be the difference between the average no of students of Arts from HBTI, GBTU, Neelkanth, & Amity Universities and average no of students of Engineering students from Top 5 universities according to no of students enrolled?
Q4. If one-third of engineering students to be enrolled in Galgotia changed their mind and joined Amity University instead. What will be the difference between new central angle of Both Galgotia and Amity University now?
Q5. 75% of engineering students passed in first year while 80% of arts students entered into second year. No of failed engineering students is How much approximate more or less than two-third of passed Arts students?
Q6. A person purchased 24 dozen eggs at Rs. 48/dozen. He sold 8 dozens at 10% profit and rest at 20% profit. What will be his overall profit percent?
Q7. Each of two car is sold at same price. A profit of 10% on first and a loss of 7% made on second. What is combined loss or gain %?
Q8. Deepak calculates his profit percent on Selling Price whereas Ramesh calculates his profit percent on CP. They find that the difference in their profits is Rs. 100. If SP of Both are same and both gets 25% profit. Find their SP.
Q9. The diameter of the base of a cylindrical drum is 35 dm and its height is 24 dm. It is full of kerosene. How many tins, each of size 25 cm × 22 cm × 35 cm can be filled with kerosene from the drum ?
Q10. The ratio of the radius and height of a cone is 5 : 12. Its volume isIts slant height is :
Directions (11 – 15): Solve the Following quadratic equations and compare the values x and y.
Q11. I. x²-1=0
II. y²+4y+3=0
Q12. I. x²-7x+12=0
II. y²-12y+32=0
Q13. I. x³-371=629
II. y³-543=788
Q14. I. 5x+2y=31
II. 3x+7y=36
∴ x > y
Q15. I. 2x²+11x+12=0
II. 5y²+27y+10=0