NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 270 - 275 of 1732

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Question number: 270

» Mathematics » Congruence of Triangles

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MCQ▾

Question

Which of the following statement (s) is/are true?

Choices

Choice (4)Response

a.

The bisector of the vertical angle of an isosceles triangle bisects the base at right angles

b.

In an isosceles triangle, the angles opposite to equal sides are equal

c.

If the hypotenuse and an acute angle of one right triangle is equal to the hypotenuse and the corresponding acute angle of another triangle then the triangles are congruent

d.

All a. , b. and c. are correct

Question number: 271

» Mathematics » Exponents and Powers

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MCQ▾

Question

The rationalizing factor of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 272

» Mathematics » Comparing Quantities

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Question

If p is x % more than q and q is y % less than p. then the relation between x and y is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 273

» Mathematics » Perimeter and Area

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Question

The difference between the circumference and radius of a circle is 74 m. The circumference of that circle is

Choices

Choice (4)Response

a.

44 cm

b.

154 cm

c.

88 cm

d.

14 cm

Question number: 274

» Mathematics » Integers

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Question

Choices

Choice (4)Response

a.

-132

b.

+132

c.

+42

d.

-42

Question number: 275

» Mathematics » Lines and Angles

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MCQ▾

Question

In the adjoining figure, it is given than D and E are the midpoints of AB and AC respectively. If and then ________.

Triangle poly1Triangle poly1: Polygon A, B, CArc eArc e: Semicircle through H and IArc gArc g: Semicircle through J and KArc hArc h: Semicircle through F and GSegment cSegment c: Segment [A, B] of Triangle poly1Segment aSegment a: Segment [B, C] of Triangle poly1Segment bSegment b: Segment [C, A] of Triangle poly1Segment fSegment f: Segment [D, E] Point AA = (3.02,4.4) Point AA = (3.02,4.4) Point AA = (3.02,4.4) Point BB = (1.12,0.78) Point BB = (1.12,0.78) Point BB = (1.12,0.78) Point CC = (5.16,0.78) Point CC = (5.16,0.78) Point CC = (5.16,0.78) Point DPoint D: Point on cPoint DPoint D: Point on cPoint DPoint D: Point on cPoint EPoint E: Point on bPoint EPoint E: Point on bPoint EPoint E: Point on b60â°text1 = “60â°”55â°text1_1 = “55â°”

Image of a Triangle with Two Mid Points at Its Two Sides

Choices

Choice (4)Response

a.

b.

c.

d.

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