# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 138 - 142 of 929

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## Question number: 138

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MCQ▾

### Question

In the given figure, PQRS is a trapezium in which PQ = 9 cm, PR = QS = 10 cm, RS = x cm and the distance between PQ and RS is 8 cm. Then the value of x is ________ Image Defines the PQRS is a Trapezium Image defines the PQRS is a trapezium and find the value of x

### Choices

Choice (4) Response

a.

22 cm

b.

21 cm

c.

14 cm

d.

17 cm

## Question number: 139

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MCQ▾

### Question

In the given figure, , and , find Image Shows the Value of Lines and Angles Image defines the angles values and find the value of ∠WXY

### Choices

Choice (4) Response

a.

45˚

b.

50˚

c.

60˚

d.

55˚

## Question number: 140

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MCQ▾

### Question

In the given figure, and . Then ∠FCD is ________. Mage Defines AB and CD is Two Parallel Lines Image defines AB and CD is two parallel lines and find the value of ∠FCD

### Choices

Choice (4) Response

a.

120˚

b.

60˚

c.

45

d.

90˚

## Question number: 141

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MCQ▾

### Question

If , and, then x and y respectively are ________ Define AB and CD Parallel Line Find X, Y Image AB and CD parallel line and find x and y

### Choices

Choice (4) Response

a.

40˚, 30˚

b.

30˚, 45˚

c.

50˚, 77˚

d.

90˚, 30˚

## Question number: 142

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MCQ▾

### Question

If the diagonals of a parallelogram are equal, then it is a ________

### Choices

Choice (4) Response

a.

Rhombus

b.

Trapezium

c.

Rectangle

d.

Square