# NSTSE (National Science Talent Search Exam- Unified Council) Class 5: Questions 638 - 646 of 1420

Access detailed explanations (illustrated with images and videos) to 1420 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 500.00 -OR-

## Question 638

### Question

MCQ▾

Khusal bought a pencil for ₹ 6 and sold it to Manali for ₹ 12. What is his gain percentage?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 639

### Question

MCQ▾

What is the length of a ribbon which is if 300 m? (Model Test Paper)

### Choices

Choice (4)Response

a.

207 m

b.

27 m

c.

270 m

d.

272 m

## Question 640

MCQ▾

How is written?

### Choices

Choice (4)Response

a.

b.

7.6

c.

d.

## Question 641

### Question

MCQ▾

If 6 squares out of 32 are coloured on a board, what is the percentage of coloured squares?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 642

### Question

MCQ▾

If of ₹ 60 is spent, find the remaining amount. (Model Test Paper)

### Choices

Choice (4)Response

a.

₹ 18

b.

₹ 30

c.

₹ 42

d.

₹ 36

## Question 643

### Question

MCQ▾

What is the missing number?

### Choices

Choice (4)Response

a.

7.09

b.

79

c.

7.9

d.

0.79

## Question 644

### Question

MCQ▾

In a class there are 60 boys and 40 girls. What is the ration of number of boys to number of girls in the class?

### Choices

Choice (4)Response

a.

b.

c.

d.

### Passage

There are 16 pink balloons and 10 white ones in a bottle.

## Question 645 (1 of 4 Based on Passage)

### Question

MCQ▾

What is the decimal equivalent of percentage of white balloons?

### Choices

Choice (4)Response

a.

0.8436

b.

0.3846

c.

0.4386

d.

0.6843

## Question 646 (2 of 4 Based on Passage)

### Question

MCQ▾

What is the ratio of number of white balloons to the total number of balloons?

### Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: