# Real Numbers (IMO- Mathematics Olympiad (SOF) Class 10): Questions 11 - 19 of 89

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## Question number: 11

» Real Numbers

MCQ▾

### Question

Fraction is equal to ________

### Choices

Choice (4) Response

a.

1

b.

c.

d.

## Question number: 12

» Real Numbers

MCQ▾

________

### Choices

Choice (4) Response

a.

110

b.

140

c.

150

d.

100

## Question number: 13

» Real Numbers

MCQ▾

### Question

Find out a rational number lying between

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 14

» Real Numbers

MCQ▾

### Question

If ‘u’ and’s’ are rational numbers and, then u = ________

### Choices

Choice (4) Response

a.

b.

c.

d.

17

## Question number: 15

» Real Numbers

MCQ▾

### Question

Value of is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 16

» Real Numbers

MCQ▾

### Question

Given that H. C. F, find L. C. M.

### Choices

Choice (4) Response

a.

53560

b.

63670

c.

73680

d.

83790

## Question number: 17

» Real Numbers

MCQ▾

### Question

is integers, none of which are divisible by 4. The remainder when is divided by 4 is ________

### Choices

Choice (4) Response

a.

1 or 2

b.

1

c.

0

d.

0 or 1

## Question number: 18

» Real Numbers

MCQ▾

### Question

Sum of squares of the two consecutive natural numbers is 421. The two consecutive numbers respectively________

### Choices

Choice (4) Response

a.

14 and 15

b.

34 and 35

c.

21 and 22

d.

67 and 68

## Question number: 19

» Real Numbers

MCQ▾

### Question

Given that H. C. F, find L. C. M.

### Choices

Choice (4) Response

a.

19584

b.

22513

c.

21390

d.

23625

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