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Quadratic Equation & Time, Speed and Distance II Quantitative Aptitude II MH-CET 2021 II 20 July
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Question 1
Direction: In the following question two equations are given in variables x and y. You have to solve these equations and determine the relation between x and y.
I. 2x2 + 13x + 21 = 0
II. 2y2 + 7y + 6 = 0
Question 2
Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.
I. 
II. 
Question 3
Direction: In the following question two equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.
I. X2 + 12X + 32 = 0
II. Y2 – 13Y + 36 = 0
Question 4
Direction: In the following question two equations are given in variables x and y. You have to solve these equations and determine the relation between x and y.
I. 2x2 + 3x + 1 = 0
II. 6y2 + y − 1 = 0
Question 5
Direction: In the following question two equations are given in variables x and y. You have to solve these equations and determine relation between x and y.
I. 
II. 
Question 6
Ramvir covers (2/3)rd of a certain distance in 2 hours 30 minutes at the rate of N kmph. He covers the remaining distance at the rate of (N+2) kmph in 50 minutes . What is the total distance?
Question 7
A Bus is stopped in midway for an hour. Now in order to cover a total distance of 300 km in given time period the speed of the Bus is increased by 15 km/h.Find the initial speed of the Bus ?
Question 8
Manjeet, Harshpreet and Jaspreet start running around a circular field having circumference of 132 metres at the same time from the same point. Speeds of Manjeet, Harshpreet and Jaspreet are 4 m/minute, 6 m/minute and 11 m/minute. Find after how much time, they will meet again at the same point for the first time.
Question 9
Two stations A and B are 150 km apart from each other. One train starts from A at 6 AM at speed of 30 km/hr and travels towards B. Another train starts from station B at 7 AM at speed of 20 km/hr towards A. At what time they will meet?
Question 10
A car covers a distance of 741 km at a certain speed in 13 hours. If, the speed of a bike is 23 km/h more than that of car and also it travelled 19 km more than the car, how much time bike will take to cover the specified distance?
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