IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 170 - 175 of 931

Access detailed explanations (illustrated with images and videos) to 931 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 450.00 -OR-

How to register? Already Subscribed?

Question 170

Edit

Question

MCQ▾

In a parallelogram PQRS, , then the measurement of ∠S is ________

Choices

Choice (4)Response
a.65˚
b.100˚
c.75˚
d.95˚

Question 171

Edit

Question

MCQ▾

The angles of quadrilateral are in the ratio . All angles of a quadrilaterals are________

Choices

Choice (4)Response
a.30˚, 90˚, 60˚, 20˚
b.30˚, 60˚, 45˚, 15˚
c.45˚, 20˚, 30˚, 60˚
d.36˚, 60˚, 108˚, 156˚

Question 172

Edit

Question

MCQ▾

ABCD is a trapezium, in which and E & F are points on AD & BC respectively. BD is joined. If , , and , then values of x and y are ________

Choices

Choice (4)Response
a.
b.
c.
d.

Question 173

Edit

Question

MCQ▾

In the adjacent figure, PQRS is a rhombus whose diagonals PR and QS intersect at a point O if side PQ = 20 cm and diagonal QS = 24 cm, the length of diagonal PR is ________

PQRS is a rhombus whose diagonals

PQRS is a Rhombus Whose Diagonals

Loading image

Choices

Choice (4)Response
a.30
b.28
c.32
d.34

Question 174

Edit

Question

MCQ▾

The sides BA and DC of the quadrilateral ABCD are produced as shown in the figure, then________.

Image ABCD is a quadrilateral

Image ABCD is a Quadrilateral

Loading image

Choices

Choice (4)Response
a.
b.
c.
d.

Question 175

Edit

Question

MCQ▾

The supplement of an angle is 30 more than five times its complement. Find the measure of the angle

Choices

Choice (4)Response
a.38˚
b.65˚
c.67.5˚
d.56˚