NSTSE (National Science Talent Search Exam- Unified Council) Class 3: Questions 72 - 77 of 2156

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Question number: 72

» Mathematics » Numbers

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Question

Bina wrote a number on the page as shown below:

Box containing numbers 2, 4 & 9.

Box Containing Numbers 2,4 & 9.

Above image shows a box with numbers 2,4 & 9.

If it is formed from four different digits, then which number could be placed in the gap to make it the biggest number?

Choices

Choice (4) Response

a.

3

b.

6

c.

5

d.

8

Question number: 73

» Mathematics » Numbers

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Question

Ms. Maya wrote a 3- digit number on the blackboard. There students Kaya, Jimi and Sunil said the following about that number:

Kaya: “It is a 3-digit number but the least”

Jimi: “It is having two different digits. ”

Sunil: “It is the successor of two digit number. ”

What is the number, if only two of the three students said the truth?

Choices

Choice (4) Response

a.

10

b.

100

c.

999

d.

9

Question number: 74

» Mathematics » Numbers

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Question

Which number are 3 less than 187?

Choices

Choice (4) Response

a.

180

b.

185

c.

184

d.

186

Question number: 75

» Mathematics » Numbers

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Question

The place value of 5 in 567 is:

Choices

Choice (4) Response

a.

50

b.

501

c.

5

d.

500

Question number: 76

» Mathematics » Numbers

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Question

Jatin has drawn a star from a box containing stars numbered from 1 to 100 It is found to be 22 more than the least two digit number. What is the number?

 Box containing stars with different numbers.

Box Containing Stars with Different Numbers.

Above image shows a box having stars in it on which numbers are written.

Choices

Choice (4) Response

a.

23

b.

32

c.

10

d.

22

Question number: 77

» Mathematics » Numbers

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Question

Karan wrote a 3- digit number on the blackboard. There students Mena, Julia and Anil said the following about that number:

Mena: “It is a 3-digit number but not the least”

Julia: “It is having one different digit. ”

Anil: “It is the predecessor of four digit number. ”

What is the number, if only two of the three students said the truth?

Choices

Choice (4) Response

a.

9

b.

10

c.

100

d.

999

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