IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 729 - 730 of 1022

Access detailed explanations (illustrated with images and videos) to 1022 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: 729

» Perimeter and Area

Edit
MCQ▾

Question

A hall is 25 m long and 18 m broad, then the cost of flooring the room at the rate of Rs. 5.50 per sq. meter is ________.

Choices

Choice (4)Response

a.

Rs. 3545

b.

Rs. 2570

c.

Rs. 3145

d.

Rs. 2475

Question number: 730

» Perimeter and Area

Edit
MCQ▾

Question

A field is 225 m long and 175 m wide. It has two roads in its center of uniform width of 5 m, one parallel to its length and the other parallel to its breadth. Find the cost of leveling the roads at per square meter.

Quadrilateral poly1Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly2Quadrilateral poly2: Polygon E, F, G, HQuadrilateral poly3Quadrilateral poly3: Polygon I, J, K, LSegment aSegment a: Segment [A, B] of Quadrilateral poly1Segment bSegment b: Segment [B, C] of Quadrilateral poly1Segment cSegment c: Segment [C, D] of Quadrilateral poly1Segment dSegment d: Segment [D, A] of Quadrilateral poly1Segment eSegment e: Segment [E, F] of Quadrilateral poly2Segment fSegment f: Segment [F, G] of Quadrilateral poly2Segment gSegment g: Segment [G, H] of Quadrilateral poly2Segment hSegment h: Segment [H, E] of Quadrilateral poly2Segment iSegment i: Segment [I, J] of Quadrilateral poly3Segment jSegment j: Segment [J, K] of Quadrilateral poly3Segment kSegment k: Segment [K, L] of Quadrilateral poly3Segment lSegment l: Segment [L, I] of Quadrilateral poly3225 mtext1 = “225 m”175 mtext1_1 = “175 m”5 mtext1_2 = “5 m”

Image of a Rectangular Area Having to Roads in It

Choices

Choice (4)Response

a.

Rs. 1975

b.

Rs. 1125

c.

Rs. 5925

d.

Rs. 6125

Developed by: