NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 129 - 136 of 1971

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Question number: 129

» Mathematics » Number System & Large Numbers

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Question

Observe the following pattern for obtaining the sums, then find the sum of numbers from 9 to 59?

———————————————-

———————————————-

Choices

Choice (4) Response

a.

222

b.

204

c.

210

d.

220

Question number: 130

» Mathematics » Roman Numbers

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Question

A student wrote a Roman numeral XII on a piece of paper. A mirror was placed as shown in the figure. The Roman numeral in the mirror appears as:

This image shows the mirror with Roman numeral

This Image Shows the Mirror with Roman Numeral

Find the Roman numeral in the mirror appears

Choices

Choice (4) Response

a.

IIX

b.

IXI

c.

XV

d.

XII

Question number: 131

» Mathematics » Addition and Subtraction

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Question

What is

Choices

Choice (4) Response

a.

4

b.

1

c.

124

d.

5

Question number: 132

» Mathematics » Number System & Large Numbers

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Question

How many times does the digit “1” appears in numbers from 1 to 100?

Choices

Choice (4) Response

a.

18

b.

21

c.

19

d.

20

Question number: 133

» Mathematics » Number System & Large Numbers

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Question

The smallest 4-digit number with the digits is:

Choices

Choice (4) Response

a.

8271

b.

8721

c.

1278

d.

1872

Question number: 134

» Mathematics » Roman Numbers

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________

Choices

Choice (4) Response

a.

44

b.

55

c.

49

d.

51

Question number: 135

» Mathematics » Number System & Large Numbers

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Question

One thousands more than 12223 is:

Choices

Choice (4) Response

a.

22223

b.

12233

c.

12323

d.

13223

Question number: 136

» Mathematics » Addition and Subtraction

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Question

Choices

Choice (4) Response

a.

b.

9,999

c.

0

d.

10,000

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