Mathematics-Basic Geometry (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 25 - 29 of 41

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Question number: 25

» Mathematics » Basic Geometry

MCQ▾

Question

If ‘O’ is the center of circle, then x is equal to

A circle making triangle in it

A Circle Making Triangle in It

Find the value of given angle x

Choices

Choice (4) Response
a.

40°

b.

80°

c.

60°

d.

20°

Question number: 26

» Mathematics » Basic Geometry

MCQ▾

Question

In the given figure PT touches the circle with center O at R. Diameter SQ when produced meet PT at P. If ⦟SPR = x and ⦟QSR = y, then x + 2y is equal to

A line touches outside to a circle

A Line Touches Outside to a Circle

Calculate the sum of given angles

Choices

Choice (4) Response
a.

90°

b.

180°

c.

135°

d. None of the above

Question number: 27

» Mathematics » Basic Geometry

MCQ▾

Question

In the given figure ABCD and EFGH . The values of x, y, z and t are, respectively

Two parallel lines intersect another two parallel lines

Two Parallel Lines Intersect Another Two Parallel Lines

Find the values of required angles

Choices

Choice (4) Response
a.

60, 75, 75, 60

b.

60, 70, 60, 70

c.

50, 75, 75, 65

d.

60, 60, 70, 70

Question number: 28

» Mathematics » Basic Geometry

MCQ▾

Question

The ratio of an interior angle to the exterior angle of a regular polygon is 5: 1. The number of sides of polygon is

Choices

Choice (4) Response
a.

12

b.

10

c.

14

d.

11

Question number: 29

» Mathematics » Basic Geometry

MCQ▾

Question

In the adjoining figure, a smaller circle touches a larger circle internally and passes through the center O of the latter. If the area of the smaller circle is 200 cm 2, the area of the larger circle in cm 2 is

A small circle touches a larger circle internally

A Small Circle Touches a Larger Circle Internally

Find the area of larger circle

Choices

Choice (4) Response
a.

200 cm2

b.

400 cm2

c.

800 cm2

d.

600 cm2

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