NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 25 - 29 of 2028

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Question number: 25

» Mathematics » Understanding Quadrilaterals

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Question

The perimeter of a parallelogram is 280 cm. One side exceeds another by 5 cm. The sides of the parallelogram are:

Choices

Choice (4) Response

a.

50 cm, 55 cm

b.

67.5 cm, 72.5 cm

c.

63.5 cm, 68.5 cm

d.

65 cm, 70 cm

Question number: 26

» Mathematics » Rational Numbers

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Express as rational number.

Choices

Choice (4) Response

a.

b.

c.

d.

All of the above

Question number: 27

» Mathematics » Understanding Quadrilaterals

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If ABCD is a rhombus, then is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 28

» Mathematics » Linear Equations in One Variable

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Question

A man can row at 8 kmph in still water. If the river is running at 4 kmph, it takes him 64 minutes to row to a place and back. How far is the place?

Choices

Choice (4) Response

a.

4.8 km

b.

5 km

c.

12 km

d.

3.2 km

Question number: 29

» Mathematics » Understanding Quadrilaterals

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ABCD is a parallelogram as shown in below figure. If AB = 2BC and M is mid-point of AB, then is equal to:

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Segment a Segment a: Segment [A, B] of Quadrilateral poly1 Segment b Segment b: Segment [B, C] of Quadrilateral poly1 Segment c Segment c: Segment [C, D] of Quadrilateral poly1 Segment d Segment d: Segment [D, A] of Quadrilateral poly1 Segment f Segment f: Segment [D, M] Segment g Segment g: Segment [M, C] Segment h Segment h: Segment [E, F] Segment h_1 Segment h_1: Segment [E_1, F_1] Segment h_2 Segment h_2: Segment [E_3, F_3] Segment h_3 Segment h_3: Segment [E_2, F_2] Segment i Segment i: Segment [G, H] Segment i_1 Segment i_1: Segment [G_1, H_1] Segment i_2 Segment i_2: Segment [G_2, H_2] Segment i_3 Segment i_3: Segment [G_3, H_3] Point A A = (3, -0.16) Point A A = (3, -0.16) Point A A = (3, -0.16) Point B B = (8.66, -0.16) Point B B = (8.66, -0.16) Point B B = (8.66, -0.16) Point C C = (9.54,2.84) Point C C = (9.54,2.84) Point C C = (9.54,2.84) Point D D = (3.84,2.76) Point D D = (3.84,2.76) Point D D = (3.84,2.76) Point M Point M: Point on a Point M Point M: Point on a Point M Point M: Point on a

Image of a Parallelogram ABCD Having AB = 2BC

Showing the image of a parallelogram ABCD having AB = 2BC

Choices

Choice (4) Response

a.

b.

c.

d.

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