Quadratic Equation - MCQ 3 - Mechanical Engineering MCQ
20 Questions MCQ Test General Aptitude for GATE - Quadratic Equation - MCQ 3
The respective ratio between the present age of Mohan and David is 5:x. Mohan is 9 years younger than Preethi. Preethi’s age after 9 years will be 33 years. The difference between David’s and Mohan’s age is same as the present age of Preethi.
Quantity I: Mohan’s present age
Quantity II: The value of x
Quantity II: The value of x
Sri invested some amount(x) at the rate of 12% simple interest and a certain amount(y) at the rate of 10% simple interest. He received yearly interest of Rs.140. But if he had interchanged the amounts invested, he would have received Rs.4 more as interest.
Quantity I: The value of x
Quantity II: The value of y
Quantity II: The value of y
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Ajith can do a piece of work in 10 days, Bala in 15 days. They work together for 5 days, the rest of the work is finished by Chand in two more days. They get Rs. 6000 as wages for the whole work.
Quantity I: What is the sum of Rs.100 and the daily wage of Bala?
Quantity II: What is the daily wage of Chand?
Quantity II: What is the daily wage of Chand?
A Bike is available at 40% discount at showroom “A” and the same is available at only 25% discount at showroom “B”. Mr. Arun has just sufficient amount of Rs. 60,000 to purchase it at showroom “A”.
Quantity I: Difference between Marked Price and SP at Show Room “A”
Quantity II: Difference between Marked Price and SP at Show Room “B”
A Cistern has an inlet pipe and outlet pipe. The inlet pipe fills the cistern completely in 1 hour 20 minutes when the outlet pipe is plugged. The outlet pipe empties the tank completely in 4 hours when the inlet pipe is plugged.
Quantity I: Inlet pipe Efficiency
Quantity II: 3 times of Outlet pipe Efficiency
Harish took an educational loan from a nationalized bank for his 2 years course of MBA. He took the loan of Rs.5 lakh such that he would be charged at 7% p.a. at CI during his course and at 9% CI after the completion of the course. He returned half of the amount which he had to be paid on the completion of his studies and remaining after 2 years.
Quantity I: He returned half of the amount which he had to be paid on the completion of his studies
Quantity II: He returned remaining amount after 2 years
The average salary of the entire staff in an office is Rs 250 per month. The average salary of officers is Rs 520 and that of non-officers is Rs. 200.
Quantity I: Number of Officers = 15
Quantity II: Number of Non-Officers
The perimeter of a rectangle and a square is 160 cm each. If the difference between their areas is 600 cm.
Quantity I: Area of Square
Quantity II:Area of Rectangle
Shree started traveling from a place A to B and Priya started traveling from a place B to A which are 576 km apart. They meet after 12 hours. After their meeting, Shree increased her speed by 2 km/hr and Priya reduced her speed by 2 km/hr, they arrived at B and A respectively at the same time.
Quantity I: Initial Speed of Shree
Quantity II: Initial Speed of Priya
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198 videos|165 docs|152 tests
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