Lines, Angles and Quadrilaterals (IMO- Mathematics Olympiad Class 9): Questions 114 - 117 of 126

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Question number: 114

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In the adjoining figure, segRHsegST and segGKsegEF If RH=12cm,UK=20cm and AreaofDEF=300cm2 then areaofRTUS ________

Given the RSUT, find the area

Given the RSUT, Find the Area

RSUT and RS is 12 cm, UK is 20 cm and area of DEF is 300 cm then find the area of RTUS

Choices

Choice (4) Response

a.

600cm2

b.

400cm2

c.

200cm2

d.

800cm2

Question number: 115

» Lines, Angles and Quadrilaterals

MCQ▾

Question

From the adjoining figure PQ ST . Then the value of x is ________

Adjoining figure PQ and ST is parallel lines

Adjoining Figure PQ and ST Is Parallel Lines

Adjoining figure PQ and ST is parallel lines find the value of x

Choices

Choice (4) Response

a.

30°

b.

35°

c.

25°

d.

16°

Question number: 116

» Lines, Angles and Quadrilaterals

MCQ▾

Question

The sum of the interior angles of a polygon is three times the sum of its exterior angles. Then number of sides in a polygon is ________.

Choices

Choice (4) Response

a.

8

b.

9

c.

5

d.

7

Question number: 117

» Lines, Angles and Quadrilaterals

MCQ▾

Question

In parallelogram ABCD. AB=12cm . The altitudes corresponding to the sides CD and AD are respectively 9 cm and 11 cm. Find AD.

Given the ABCD is a parallelogram and AB is 12 cm

Given the ABCD Is a Parallelogram and AB Is 12 Cm

Given the ABCD is a parallelogram and AB is 12 cm, AM is 9 cm and CN is 11 cm find AD

Choices

Choice (4) Response

a.

10810cm

b.

10817cm

c.

10811cm

d.

9910cm

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