# Quadratic Equations (IMO- Mathematics Olympiad Class 10): Questions 53 - 57 of 80

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## Question number: 53

» Quadratic Equations

MCQ▾

### Question

Solve the quadratic equation

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 54

» Quadratic Equations

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: 55

» Quadratic Equations

MCQ▾

### 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: 56

» Quadratic Equations

MCQ▾

### 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.

1571

b.

1538

c.

1632

d.

1999

## Question number: 57

» Quadratic Equations

MCQ▾

### Question

In the equation, the roots are equal when ________

### Choices

Choice (4) Response

a.

b.

c.

d.

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