Mathematics (NSTSE (National Level Science Talent Search Examination) Class 2): Questions 688 - 692 of 814

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Question number: 688

» Mathematics » Fractions

MCQ▾

Question

For the following figure, write fraction of the unshaded part.

Circle with few parts shaded – Find Fraction

Circle With Few Parts Shaded – Find Fraction

The above image has circle divided into various parts in which few of the parts are shaded.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 689

» Mathematics » Addition and Subtraction

MCQ▾

Question

A number machine takes any number put into it, adds 15, then adds 10, and then subtracts 7. If the number 23 is put into the machine, what number comes out?

A tap demonstrating calculation.

A Tap Demonstrating Calculation.

image shows a tap demonstrating calculation starting from ‘in’ ending to ‘out’.

Choices

Choice (4) Response

a.

41

b.

38

c.

25

d.

20

Question number: 690

» Mathematics » Addition and Subtraction

MCQ▾

Question

The first four figures in a pattern are shown below:

4 rectangles with blocks inside them

4 Rectangles With Blocks Inside Them

image shows 4 squares with 2, 4, 6, 8 blocks respectively made inside them.

If the pattern continues this way, how many blocks are needed to make 5 steps?

Choices

Choice (4) Response

a.

10

b.

12

c.

7

d.

14

Question number: 691

» Mathematics » Addition and Subtraction

MCQ▾

Question

If we add 1 thousands, 5 hundreds, 3 ones, and 8 tens, the result is:

Choices

Choice (4) Response

a.

3815

b.

1582

c.

5138

d.

1583

Question number: 692

» Mathematics » Fractions

MCQ▾

Question

What fraction of the given shape is shaded?

Shaded rectangle – find answer

Shaded Rectangle – Find Answer

The above image has rectangle half shaded.

Choices

Choice (4) Response

a.

Equation

b.

1

c.

Equation

d.

None of the above

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