IMO- Mathematics Olympiad (SOF) Class 7: Questions 745 - 749 of 1012

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Question number: 745

» Perimeter and Area

MCQ▾

Question

A kitchen has the measure of each side 15 m, then the cost of carpeting the kitchen at the rate of Rs. 3.20 per sq. meter is ________.

Choices

Choice (4) Response

a.

Rs. 980.00

b.

Rs. 720.00

c.

Rs. 780.00

d.

Rs. 560.00

Question number: 746

» Algebraic Expressions

MCQ▾

Question

The degree of is ________.

Choices

Choice (4) Response

a.

3

b.

9

c.

5

d.

6

Question number: 747

» Data Handling

MCQ▾

Question

Mean of 9 observations was found to be 35. Later on, it was detected that an observation 81 was misread as 18, then the correct mean of the observations is ________.

Choices

Choice (4) Response

a.

43

b.

41

c.

42

d.

40

Question number: 748

» Perimeter and Area

MCQ▾

Question

The difference between the length and breadth of a rectangle is 15 m. If the perimeter is 150 m, then the area is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 749

» Symmetry and Visualizing Solid Shapes

MCQ▾

Question

Water image of

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Triangle poly3 Triangle poly3: Polygon P, Q, RSegment f Segment f: Segment [A, B] of Polygon poly1Segment g Segment g: Segment [B, C] of Polygon poly1Segment h Segment h: Segment [C, D] of Polygon poly1Segment i Segment i: Segment [D, A] of Polygon poly1Segment j Segment j: Segment [E, F] of Polygon poly2Segment k Segment k: Segment [F, G] of Polygon poly2Segment l Segment l: Segment [G, H] of Polygon poly2Segment m Segment m: Segment [H, E] of Polygon poly2Segment n_ {16} Segment n_ {16}: Segment [K_ {16}, L_ {16} ] Segment p_ {16} Segment p_ {16}: Segment [M_ {30}, N_ {30} ] Segment p_ {17} Segment p_ {17}: Segment [M_ {29}, N_ {29} ] Segment p_ {18} Segment p_ {18}: Segment [M_ {28}, N_ {28} ] Segment p_ {19} Segment p_ {19}: Segment [M_ {27}, N_ {27} ] Segment p_ {20} Segment p_ {20}: Segment [M_ {26}, N_ {26} ] Segment p_ {21} Segment p_ {21}: Segment [M_ {25}, N_ {25} ] Segment p_ {22} Segment p_ {22}: Segment [M_ {24}, N_ {24} ] Segment p_ {23} Segment p_ {23}: Segment [M_ {23}, N_ {23} ] Segment p_ {24} Segment p_ {24}: Segment [M_ {22}, N_ {22} ] Segment p_ {25} Segment p_ {25}: Segment [M_ {21}, N_ {21} ] Segment p_ {26} Segment p_ {26}: Segment [M_ {20}, N_ {20} ] Segment p_ {27} Segment p_ {27}: Segment [M_ {19}, N_ {19} ] Segment p_ {28} Segment p_ {28}: Segment [M_ {18}, N_ {18} ] Segment p_ {29} Segment p_ {29}: Segment [M_ {17}, N_ {17} ] Segment p_ {30} Segment p_ {30}: Segment [M_ {16}, N_ {16} ] Segment r Segment r: Segment [P, Q] of Triangle poly3Segment p Segment p: Segment [Q, R] of Triangle poly3Segment q Segment q: Segment [R, P] of Triangle poly3Vector u Vector u: Vector [I, J] Vector u Vector u: Vector [I, J] Vector v Vector v: Vector [M, O] Vector v Vector v: Vector [M, O]

Image of a Box Having a Diamond and Arrow Shapes

Showing an image of a box having a diamond and arrow shapes, so find its mirror image

is ________.

Choices

Choice (4) Response

a.

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Triangle poly3 Triangle poly3: Polygon K, L, NSegment f Segment f: Segment [A, B] of Polygon poly1Segment g Segment g: Segment [B, C] of Polygon poly1Segment h Segment h: Segment [C, D] of Polygon poly1Segment i Segment i: Segment [D, A] of Polygon poly1Segment j Segment j: Segment [E, F] of Polygon poly2Segment k Segment k: Segment [F, G] of Polygon poly2Segment l Segment l: Segment [G, H] of Polygon poly2Segment m Segment m: Segment [H, E] of Polygon poly2Segment n Segment n: Segment [K, L] of Triangle poly3Segment k_1 Segment k_1: Segment [L, N] of Triangle poly3Segment l_1 Segment l_1: Segment [N, K] of Triangle poly3Vector u Vector u: Vector [I, J] Vector u Vector u: Vector [I, J] Vector v Vector v: Vector [M, O] Vector v Vector v: Vector [M, O]

Image of a Box Having a Diamond and Arrow Shapes: Choice a

Showing an image of a box having a diamond and arrow shapes, find the true mirror image of question figure

b.

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Triangle poly3 Triangle poly3: Polygon K, L, NSegment f Segment f: Segment [A, B] of Polygon poly1Segment g Segment g: Segment [B, C] of Polygon poly1Segment h Segment h: Segment [C, D] of Polygon poly1Segment i Segment i: Segment [D, A] of Polygon poly1Segment j Segment j: Segment [E, F] of Polygon poly2Segment k Segment k: Segment [F, G] of Polygon poly2Segment l Segment l: Segment [G, H] of Polygon poly2Segment m Segment m: Segment [H, E] of Polygon poly2Segment n Segment n: Segment [K, L] of Triangle poly3Segment k_1 Segment k_1: Segment [L, N] of Triangle poly3Segment l_1 Segment l_1: Segment [N, K] of Triangle poly3Vector u Vector u: Vector [I, J] Vector u Vector u: Vector [I, J] Vector v Vector v: Vector [M, O] Vector v Vector v: Vector [M, O]

Image of a Box Having a Diamond and Arrow Shapes: Choice B

Showing an image of a box having a diamond and arrow shapes, find the true mirror image of question figure

c.

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Triangle poly3 Triangle poly3: Polygon K, L, NSegment f Segment f: Segment [A, B] of Polygon poly1Segment g Segment g: Segment [B, C] of Polygon poly1Segment h Segment h: Segment [C, D] of Polygon poly1Segment i Segment i: Segment [D, A] of Polygon poly1Segment j Segment j: Segment [E, F] of Polygon poly2Segment k Segment k: Segment [F, G] of Polygon poly2Segment l Segment l: Segment [G, H] of Polygon poly2Segment m Segment m: Segment [H, E] of Polygon poly2Segment n Segment n: Segment [K, L] of Triangle poly3Segment k_1 Segment k_1: Segment [L, N] of Triangle poly3Segment l_1 Segment l_1: Segment [N, K] of Triangle poly3Vector v Vector v: Vector [M, O] Vector v Vector v: Vector [M, O] Vector v_1 Vector v_1: Vector [M_1, O_1] Vector v_1 Vector v_1: Vector [M_1, O_1]

Image of a Box Having a Diamond and Arrow Shapes: Choice C

Showing an image of a box having a diamond and arrow shapes, find the true mirror image of question figure

d.

Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly1 Polygon poly1: Polygon [A, B, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Polygon poly2 Polygon poly2: Polygon [E, F, 4] Triangle poly3 Triangle poly3: Polygon S, T, USegment f Segment f: Segment [A, B] of Polygon poly1Segment g Segment g: Segment [B, C] of Polygon poly1Segment h Segment h: Segment [C, D] of Polygon poly1Segment i Segment i: Segment [D, A] of Polygon poly1Segment j Segment j: Segment [E, F] of Polygon poly2Segment k Segment k: Segment [F, G] of Polygon poly2Segment l Segment l: Segment [G, H] of Polygon poly2Segment m Segment m: Segment [H, E] of Polygon poly2Segment u Segment u: Segment [S, T] of Triangle poly3Segment s Segment s: Segment [T, U] of Triangle poly3Segment t Segment t: Segment [U, S] of Triangle poly3Vector v Vector v: Vector [V, W] Vector v Vector v: Vector [V, W] Vector v_1 Vector v_1: Vector [V_1, W_1] Vector v_1 Vector v_1: Vector [V_1, W_1]

Image of a Box Having a Diamond and Arrow Shapes: Choice D

Showing an image of a box having a diamond and arrow shapes, find the true mirror image of question figure

f Page
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