# IMO- Mathematics Olympiad Class 10: Questions 230 - 235 of 958

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## Question number: 230

MCQ▾

### Question

If 1 is one of the zeroes of polynomials, and then the value of k is ________

### Choices

Choice (4) Response

a.

4

b.

0

c.

-2

d.

2

## Question number: 231

MCQ▾

### Question

The solution of the system of equations and , is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 232

MCQ▾

### Question

The roots of the quadratic equation are in the ratio, then k equals ________

### Choices

Choice (4) Response

a.

10

b.

11

c.

14

d.

13

## Question number: 233

MCQ▾

### Question

If are the zeroes of the quadratic polynomial , then the value of is ________

### Choices

Choice (4) Response

a.

260

b.

238

c.

250

d.

228

## Question number: 234

MCQ▾

### Question

The sum of two numbers is 7 and the sum of their squares is 29. The numbers are ________

### Choices

Choice (4) Response

a.

9 and 6

b.

2 and 5

c.

1 and 2

d.

8 and 5

## Question number: 235

MCQ▾

### Question

A cubic polynomial with the sum of its zeroes, sum of the product of its zeroes taken two at a time, and the product of its zeroes as 6, 17, 12 respectively, is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

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