# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 827 - 834 of 1128

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## Question 827

Mathematics
Edit

### Question

MCQ▾

If the dividend and divisor have like signs then the quotient will be ________.

### Choices

Choice (4)Response

a.

Negative

b.

Positive

c.

Zero

d.

None of the above

## Question 828

Mathematics
Edit

### Question

MCQ▾

The average of the middle two rational numbers if are arranged in ascending order is

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 829

Mathematics
Edit

### Question

MCQ▾

Which of the following greatest negative integer?

### Choices

Choice (4)Response

a.

- 15

b.

- 1

c.

- 21

d.

- 12

## Question 830

Mathematics
Edit

### Question

MCQ▾

The arithmetic mean of seven given numbers is 25. Their sum is

### Choices

Choice (4)Response

a.

More than 175

b.

175

c.

125

d.

Between 125 and 175

## Question 831

Edit

### Question

MCQ▾

Algebraic expression for the statement: ‘15 times x taken away from 60’.

### Choices

Choice (4)Response

a.

b.

c.

d.

0

## Question 832

Mathematics
Edit

### Question

MCQ▾

If , then ________.

### Choices

Choice (4)Response

a.

Not a rational number

b.

An integer

c.

A rational number

d.

A natural number

## Question 833

Mathematics
Edit

### Question

MCQ▾

Parenthesis type of brackets is denoted by

### Choices

Choice (4)Response

a.

] [

b.

[]

c.

()

d.

{}

## Question 834

Edit

### Question

MCQ▾

In , and AD is perpendicular to BC. State the property by which .

### Choices

Choice (4)Response

a.

RHS property

b.

SSS property

c.

SAS property

d.

ASA property