NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 502 - 508 of 1732

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Question number: 502

» Mathematics » Integers

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MCQ▾

Question

Difference of sums of 678 and -345 from 340 and 632

Choices

Choice (4)Response

a.

- 639

b.

+1305

c.

+ 639

d.

- 1305

Question number: 503

» Mathematics » Rational Numbers

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MCQ▾

Question

The result obtained by multiplication of and is a ________.

Choices

Choice (4)Response

a.

Either positive or negative rational number

b.

Neither positive nor negative rational number

c.

Negative rational number

d.

Positive rational number

Question number: 504

» Mathematics » Rational Numbers

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MCQ▾

Question

By what rational number should be multiplied to obtain 34?

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question number: 505

» Mathematics » Fractions and Decimals

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MCQ▾

Question

The decimal number of .

Choices

Choice (4)Response

a.

0.3

b.

0.65

c.

0.60

d.

0.20

Question number: 506

» Mathematics » Triangle and Properties

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MCQ▾

Question

The Incenter of a triangle is the point where

Choices

Choice (4)Response

a.

The bisectors of the angles of the triangle meet

b.

The medians meet

c.

The altitudes meet

d.

The right bisectors of the sides of the triangle meet

Question number: 507

» Physics » Motion and Time

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MCQ▾

Question

If an object have zero displacement does it mean that the distance of the object is also zero?

Choices

Choice (4)Response

a.

Question is incomplete

b.

No

c.

Yes

d.

All of the above

Question number: 508

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

Madhuri glued 4 white cubes together as shown below. Then she pained the entire figure blue.

Polygon poly1Polygon poly1: Polygon [A, B, 4] Polygon poly1_2Polygon poly1_2: Polygon [A_2, B_2,4] Polygon poly1_4Polygon poly1_4: Polygon [A_5, B_5,4] Polygon poly1_5Polygon poly1_5: Polygon [A_4, B_4,4] Segment fSegment f: Segment [A, B] of Polygon poly1Segment gSegment g: Segment [B, C] of Polygon poly1Segment hSegment h: Segment [C, D] of Polygon poly1Segment iSegment i: Segment [D, A] of Polygon poly1Segment jSegment j: Segment [E, F] Segment j_1Segment j_1: Segment [E_1, F_1] Segment kSegment k: Segment [G, H] Segment f_2Segment f_2: Segment [A_2, B_2] of Polygon poly1_2Segment g_2Segment g_2: Segment [B_2, C_2] of Polygon poly1_2Segment h_2Segment h_2: Segment [C_2, D_2] of Polygon poly1_2Segment i_2Segment i_2: Segment [D_2, A_2] of Polygon poly1_2Segment j_2Segment j_2: Segment [E_3, F_3] Segment j_3Segment j_3: Segment [E_2, F_2] Segment k_1Segment k_1: Segment [G_1, H_1] Segment f_4Segment f_4: Segment [A_5, B_5] of Polygon poly1_4Segment g_4Segment g_4: Segment [B_5, C_5] of Polygon poly1_4Segment h_4Segment h_4: Segment [C_5, D_5] of Polygon poly1_4Segment i_4Segment i_4: Segment [D_5, A_5] of Polygon poly1_4Segment j_4Segment j_4: Segment [E_7, F_7] Segment j_5Segment j_5: Segment [E_6, F_6] Segment k_2Segment k_2: Segment [G_3, H_3] Segment f_5Segment f_5: Segment [A_4, B_4] of Polygon poly1_5Segment g_5Segment g_5: Segment [B_4, C_4] of Polygon poly1_5Segment h_5Segment h_5: Segment [C_4, D_4] of Polygon poly1_5Segment i_5Segment i_5: Segment [D_4, A_4] of Polygon poly1_5Segment j_6Segment j_6: Segment [E_5, F_5] Segment j_7Segment j_7: Segment [E_4, F_4] Segment k_3Segment k_3: Segment [G_2, H_2] Segment j_8Segment j_8: Segment [E_8, F_8] Segment lSegment l: Segment [I, J]

Image of Glued 4 White Cubes Together

How many faces of the 4 cubes were painted red?

Choices

Choice (4)Response

a.

9

b.

4

c.

18

d.

24

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