# NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 10 - 16 of 1971

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## Question 10

### Question

MCQ▾

A two digit number is represented on the spike abacus as shown.

It represents the Roman numeral ________.

### Choices

Choice (4)Response

a.

XVII

b.

XIII

c.

IIV

d.

XXXII

## Question 11

### Question

MCQ▾

Which digit should come in place of so that the following subtraction is correct?

### Choices

Choice (4)Response

a.

3

b.

4

c.

2

d.

1

## Question 12

### Question

MCQ▾

When zero is added to a number, the sum is:

### Choices

Choice (4)Response

a.

Zero

b.

One

c.

The number itself

d.

None of the above

## Question 13

### Question

MCQ▾

The successor of the smallest 6-digit number is:

### Choices

Choice (4)Response

a.

9,99, 999

b.

1,00, 000

c.

10,001

d.

1,00, 001

## Question 14

### Question

MCQ▾

Which number is 1 less than 10000?

### Choices

Choice (4)Response

a.

1

b.

0

c.

10000

d.

9999

## Question 15

### Question

MCQ▾

There are ________zeros in 1 crore.

### Choices

Choice (4)Response

a.

6

b.

8

c.

5

d.

7

## Question 16

### Question

MCQ▾

In an intelligence test there are five questions. For each correct answer they award 1 mark and for each wrong answer they deduct 2 marks. Prasad answered all the five questions and he scored between 1 and 5. How many marks did he score? (Give your answer in Roman numeral)

### Choices

Choice (4)Response

a.

I

b.

II

c.

III

d.

IV

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