NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1165 - 1170 of 1732

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Question number: 1165

» Mathematics » Visualizing Solid Shapes

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MCQ▾

Question

How many triangles can be seen in this drawing?

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 k Segment k: Segment [A, C] Segment m Segment m: Segment [J, K] Segment f Segment f: Segment [E, F]

Image of a Rectangle with Three Lines in It

Showing the image of a rectangle with three lines in it

Choices

Choice (4) Response

a.

5

b.

12

c.

6

d.

8

Question number: 1166

» Mathematics » Rational Numbers

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MCQ▾

Question

What is the percentage of least number in the greatest number if are arranged in ascending or descending order?

Choices

Choice (4) Response

a.

20%

b.

25%

c.

10%

d.

45%

Question number: 1167

» Mathematics » Perimeter and Area

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MCQ▾

Question

The difference between the circumference and radius of a circle is 111 m. The circumference of that circle is

Choices

Choice (4) Response

a.

21 cm

b.

264 cm

c.

88 cm

d.

132 cm

Question number: 1168

» Mathematics » Algebraic Expressions

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MCQ▾

Question

In , the value of ‘a’ is

Choices

Choice (4) Response

a.

+ 2

b.

0

c.

- 2

d.

+ 1

Question number: 1169

» Mathematics » Data Handling

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Question

The mean of 6 observations is 28. If one observation, namely 8 is deleted, the new mean is

Choices

Choice (4) Response

a.

52

b.

43

c.

25

d.

32

Question number: 1170

» Mathematics » Perimeter and Area

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MCQ▾

Question

The area of a triangular field is 0.5 hectares. If its altitude is 50 m, find the corresponding base.

Choices

Choice (4) Response

a.

200 cm

b.

25 m

c.

200 m

d.

All of the above

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