NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 536 - 542 of 2028

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Question number: 536

» Mathematics » Comparing Quantities

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MCQ▾

Question

A publisher sells books to a retail dealer at Rs. 5 a copy but allows 35 copies to be counted as 34. If the retailer sells each of the 35 copies at Rs. 6, his profit percent is:

Choices

Choice (4) Response

a.

%

b.

%

c.

20%

d.

25%

Question number: 537

» Mathematics » Algebraic Expressions and Identities

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Question

If and then ________.

Choices

Choice (4) Response

a.

228

b.

140

c.

158

d.

150

Question number: 538

» Mathematics » Mensuration

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Question

The area of a segment of a circle of radius 130 cm if the arc of the segment has a measure of is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 539

» Mathematics » Exponents and Powers

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MCQ▾

Question

The value of is:

Choices

Choice (4) Response

a.

31

b.

28

c.

24

d.

22

Question number: 540

» Mathematics » Exponents and Powers

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MCQ▾

Question

Simplified form of

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 541

» Mathematics » Comparing Quantities

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MCQ▾

Question

The present population of a town is 45,000. It grows at 6%, 7 % and 12 % during first year, second year and third year respectively, the population after 3 years is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 542

» Mathematics » Visualizing Solid Shapes

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Question

The total length of edges of the following cube is:

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1_1 Polygon poly1_1: Polygon [A_1, B_1,4] Polygon poly1_1 Polygon poly1_1: Polygon [A_1, B_1,4] Segment f Segment f: Segment [A, B] of Polygon poly1 Segment g Segment g: Segment [B, C] of Polygon poly1 Segment h Segment h: Segment [C, D] of Polygon poly1 Segment i Segment i: Segment [D, A] of Polygon poly1 Segment f_1 Segment f_1: Segment [A_1, B_1] of Polygon poly1_1 Segment g_1 Segment g_1: Segment [B_1, C_1] of Polygon poly1_1 Segment h_1 Segment h_1: Segment [C_1, D_1] of Polygon poly1_1 Segment i_1 Segment i_1: Segment [D_1, A_1] of Polygon poly1_1 Segment j Segment j: Segment [A, A_1] Segment k Segment k: Segment [D, D_1] Segment l Segment l: Segment [C, C_1] Segment m Segment m: Segment [B, B_1] Segment n Segment n: Segment [E, F] Segment p Segment p: Segment [G, H] Segment n_1 Segment n_1: Segment [E_1, F_1] Segment p_1 Segment p_1: Segment [G_1, H_1] Segment n_2 Segment n_2: Segment [E_3, F_3] Segment n_3 Segment n_3: Segment [E_2, F_2] Segment n_4 Segment n_4: Segment [E_5, F_5] Segment n_5 Segment n_5: Segment [E_4, F_4] Segment n_6 Segment n_6: Segment [E_7, F_7] Segment n_7 Segment n_7: Segment [E_6, F_6] Segment p_2 Segment p_2: Segment [G_3, H_3] Segment p_3 Segment p_3: Segment [G_2, H_2] Segment p_4 Segment p_4: Segment [G_5, H_5] Segment p_5 Segment p_5: Segment [G_4, H_4] Segment p_6 Segment p_6: Segment [G_7, H_7] Segment p_7 Segment p_7: Segment [G_6, H_6] Segment n_8 Segment n_8: Segment [E_9, F_9] Segment n_9 Segment n_9: Segment [E_8, F_8] Segment n_ {10} Segment n_ {10}: Segment [E_ {11}, F_ {11} ] Segment n_ {11} Segment n_ {11}: Segment [E_ {10}, F_ {10} ] Segment n_ {12} Segment n_ {12}: Segment [E_ {13}, F_ {13} ] Segment n_ {13} Segment n_ {13}: Segment [E_ {12}, F_ {12} ] Segment n_ {14} Segment n_ {14}: Segment [E_ {15}, F_ {15} ] Segment n_ {15} Segment n_ {15}: Segment [E_ {14}, F_ {14} ] 3 cm text1 = “3 cm”

Image of a Cube Having 3 Cm Length of an Edge

Representing the image of a cube having 3 cm length of an edge

Choices

Choice (4) Response

a.

cm

b.

cm

c.

cm

d.

cm

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