IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 293 - 298 of 968

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Question number: 293

» Quadratic Equations

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MCQ▾

Question

Solve the quadratic equation

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 294

» Quadratic Equations

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MCQ▾

Question

During practice, a softball pitcher throws a ball whose height can be modeled by the equation , where p = height in feet and q = time in seconds. How long does it take for the ball to reach a height of 6 feet?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 295

» Quadratic Equations

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Question

If the equation has equal roots, and then the both roots are equal to ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 296

» Quadratic Equations

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Question

In a bangle shop, if the shopkeeper displays the bangles in the form of a square then he is left with 50 bangles with him. If he wanted to increase the size of square by one unit each side of the square he found that 29 bangles fall short of in completing the square. The actual number of bangles which he had with him in the shop was ________

Choices

Choice (4) Response

a.

1538

b.

1999

c.

1571

d.

1632

Question number: 297

» Quadratic Equations

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MCQ▾

Question

In the equation , the roots are equal when ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 298

» Quadratic Equations

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Question

A man walks a distance of 48 km in a given time. If he walks 2 km/hr faster, he will perform the journey 4 hrs before. His normal rate of walking, is ________

Choices

Choice (4) Response

a.

b.

c.

d.