# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 524 - 530 of 1128

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## Question 524

Edit

### Question

MCQ▾

Madhuri made the following design using squares.

What fractional part of the design is shaded?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 525

Mathematics
Edit

### Question

MCQ▾

If a, b, c be the rational numbers such that and then

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 526

Mathematics
Edit

### Question

MCQ▾

Opposite of rise in temperature by

### Choices

Choice (4)Response

a.

b.

Fall in temperature by

c.

d.

## Question 527

Mathematics
Edit

### Question

MCQ▾

A rational number

### Choices

Choice (4)Response

a.

Lies to the right side of 0 on the number line

b.

Cannot be determined on which side the number lies

c.

Lies to the left side of 0 on the number line

d.

It is not possible to represent on the number line

## Question 528

Edit

### Question

MCQ▾

If the angles of a triangle are in the ratio 2: 4: 3 then the triangle is

### Choices

Choice (4)Response

a.

Right angled isosceles

b.

Acute angled

c.

Obtuse angled

d.

Right angled

## Question 529

Mathematics
Edit

### Question

MCQ▾

If two lines are perpendicular to the third line then those lines are ________.

### Choices

Choice (4)Response

a.

Cannot be determined

b.

Parallel

c.

Perpendicular

d.

None of the above

## Question 530

Edit

MCQ▾

= ________

### Choices

Choice (4)Response

a.

2

b.

0

c.

- 1

d.

1