IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 416 - 422 of 929

Access detailed explanations (illustrated with images and videos) to 929 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 416

» Coordinate Geometry

Edit
MCQ▾

Question

Which of the points A (0,6), B (-2,4), C (-4,0), D (0, -2), E (0, -5), F (4, -4) do lie on the Quadrant 1 and 4?

Choices

Choice (4)Response

a.

Q, R, W, U and T

b.

P, S, W, U and R

c.

P, R, T, U and X

d.

Q, R, T, V and X

Question number: 417

» Surface Area and Volumes

Edit
MCQ▾

Question

If the height of cone is thrice, then its volume is increased by________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 418

» Surface Area and Volumes

Edit
MCQ▾

Question

The altitude drawn to the base of an isosceles triangle is of length 6 cm and the perimeter is 72 cm. the area of the triangle is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 419

» Surface Area and Volumes

Edit
MCQ▾

Question

A rectangular field has its length and breadth in the ratio . Its area is 10.29 hectares. The cost of fencing it at RS. 8 per meter is ________

Choices

Choice (4)Response

a.

Rs. 21500

b.

Rs. 15400

c.

Rs. 14200

d.

Rs. 11200

Question number: 420

» Surface Area and Volumes

Edit
MCQ▾

Question

The volume of the largest circular cone that can be cut of a cube whose edge is 16 cm is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 421

» Triangles and Circles

Edit
MCQ▾

Question

In the figure , and . Then x equals ________.

Given the AB equal to AC and AE equal to AD

Given the AB Equal to AC and AE Equal to AD

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 422

» Surface Area and Volumes

Edit
MCQ▾

Question

From each corner of a square of side 6 cm a quadrant of a circle of radius 2 cm is cut and also a circle of diameter 4 cm is cut as shown in the figure, then the area of the remaining portion of the square is ________

Given the each corner of a square of side 6 cm

Given the Each Corner of a Square of Side 6 Cm

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: