NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1128 - 1129 of 1732

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Question number: 1128

» Mathematics » Lines and Angles

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MCQ▾

Question

At 6: 20 the angle formed between the two hands of a clock is

Choices

Choice (4) Response

a.

Obtuse

b.

Acute

c.

Right

d.

None of the above

Question number: 1129

» Mathematics » Lines and Angles

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MCQ▾

Question

ABCD is a quadrilateral piece of land in which DC = 40 m. The land has been divided into three parts as shown in the figure.

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 h Segment h: Segment [E, G] Segment i Segment i: Segment [F, H] Segment f Segment f: Segment [I, J] Segment g Segment g: Segment [J, K] Segment f_1 Segment f_1: Segment [I_1, J_1] Segment g_1 Segment g_1: Segment [J_2, K_2] Point A A = (2.1,1.12) Point A A = (2.1,1.12) Point A A = (2.1,1.12) Point B B = (7.34,0.46) Point B B = (7.34,0.46) Point B B = (7.34,0.46) Point C C = (7.34,4.02) Point C C = (7.34,4.02) Point C C = (7.34,4.02) Point D D = (2.12,3.38) Point D D = (2.12,3.38) Point D D = (2.12,3.38) Point E Point E: Point on c Point E Point E: Point on c Point E Point E: Point on c Point F Point F: Point on c Point F Point F: Point on c Point F Point F: Point on c Point G Point G: Point on a Point G Point G: Point on a Point G Point G: Point on a Point H Point H: Point on a Point H Point H: Point on a Point H Point H: Point on a 5 m text1 = “5 m” 6 m text1_1 = “6 m” 9 m text1_2 = “9 m”

Image of a Quadrilateral ABCD

Showing the image of a quadrilateral ABCD that is a piece of a land

If AG = 5 m, GH = 6 m and HB = 9 m then the length of DE = ________.

Choices

Choice (4) Response

a.

5 m

b.

20 m

c.

10 m

d.

8 m

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