IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 664 - 670 of 1059

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Question number: 664

» Mensuration

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MCQ▾

Question

Perimeter of a square is the sum of the lengths of all the ________ sides.

Choices

Choice (4) Response

a.

4

b.

2

c.

6

d.

3

Question number: 665

» Ratio and Proportion

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MCQ▾

Question

A bus travels 126 km in 3 hours and a train travels 315 km in 5 hours. The ratio of their speeds is

Choices

Choice (4) Response

a.

1: 3

b.

126: 315

c.

3: 5

d.

2: 3

Question number: 666

» Ratio and Proportion

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MCQ▾

Question

In a quiz program, the ratio of correct answers to incorrect answers is 5: 2. If 16 incorrect answers are given, then the number of correct answers given is

Choices

Choice (4) Response

a.

80

b.

30

c.

20

d.

40

Question number: 667

» Ratio and Proportion

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MCQ▾

Question

If 12 men can do a piece of work in 18 days, in how many days will 8 men complete it?

Choices

Choice (4) Response

a.

10 days

b.

days

c.

27 days

d.

12 days

Question number: 668

» Mensuration

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MCQ▾

Question

How many envelopes can be made out of a sheet of paper 324 cm by 172 cm, if each envelope requires a piece of paper of size 18 cm by 12 cm?

Choices

Choice (4) Response

a.

582

b.

258

c.

285

d.

528

Question number: 669

» Symmetry and Practical Geometry

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MCQ▾

Question

A perpendicular is drawn to a line segment at N using protractor and point P is marked on perpendicular, then

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 670

» Symmetry and Practical Geometry

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MCQ▾

Question

Which square must be shaded so that the figure has a line of symmetry?

Polygon poly1_1 Polygon poly1_1: Polygon [A_1, B_1,4] Polygon poly1_1 Polygon poly1_1: Polygon [A_1, B_1,4] Polygon poly1_2 Polygon poly1_2: Polygon [A_2, B_2,4] Polygon poly1_2 Polygon poly1_2: Polygon [A_2, B_2,4] Polygon poly1_3 Polygon poly1_3: Polygon [A_3, B_4,4] Polygon poly1_3 Polygon poly1_3: Polygon [A_3, B_4,4] Polygon poly1_4 Polygon poly1_4: Polygon [A_4, B_6,4] Polygon poly1_4 Polygon poly1_4: Polygon [A_4, B_6,4] Polygon poly1_6 Polygon poly1_6: Polygon [A_6, B_ {10}, 4] Polygon poly1_6 Polygon poly1_6: Polygon [A_6, B_ {10}, 4] Polygon poly1_8 Polygon poly1_8: Polygon [A_8, B_ {14}, 4] Polygon poly1_8 Polygon poly1_8: Polygon [A_8, B_ {14}, 4] Polygon poly1_ {10} Polygon poly1_ {10}: Polygon [A_ {10}, B_ {18}, 4] Polygon poly1_ {10} Polygon poly1_ {10}: Polygon [A_ {10}, B_ {18}, 4] Polygon poly1_ {12} Polygon poly1_ {12}: Polygon [A_ {12}, B_ {22}, 4] Polygon poly1_ {12} Polygon poly1_ {12}: Polygon [A_ {12}, B_ {22}, 4] Polygon poly1_ {13} Polygon poly1_ {13}: Polygon [A_ {13}, B_ {24}, 4] Polygon poly1_ {13} Polygon poly1_ {13}: Polygon [A_ {13}, B_ {24}, 4] Segment f_1 Segment f_1: Segment [A_1, B_1] of Polygon poly1_1 Segment g_1 Segment g_1: Segment [B_1, C_1] of Polygon poly1_1 Segment h_1 Segment h_1: Segment [C_1, D_1] of Polygon poly1_1 Segment i_1 Segment i_1: Segment [D_1, A_1] of Polygon poly1_1 Segment f_2 Segment f_2: Segment [A_2, B_2] of Polygon poly1_2 Segment g_2 Segment g_2: Segment [B_2, C_2] of Polygon poly1_2 Segment h_2 Segment h_2: Segment [C_2, D_2] of Polygon poly1_2 Segment i_2 Segment i_2: Segment [D_2, A_2] of Polygon poly1_2 Segment f_3 Segment f_3: Segment [A_3, B_4] of Polygon poly1_3 Segment g_3 Segment g_3: Segment [B_4, C_3] of Polygon poly1_3 Segment h_3 Segment h_3: Segment [C_3, D_3] of Polygon poly1_3 Segment i_3 Segment i_3: Segment [D_3, A_3] of Polygon poly1_3 Segment f_4 Segment f_4: Segment [A_4, B_6] of Polygon poly1_4 Segment g_4 Segment g_4: Segment [B_6, C_4] of Polygon poly1_4 Segment h_4 Segment h_4: Segment [C_4, D_4] of Polygon poly1_4 Segment i_4 Segment i_4: Segment [D_4, A_4] of Polygon poly1_4 Segment f_6 Segment f_6: Segment [A_6, B_ {10} ] of Polygon poly1_6 Segment g_6 Segment g_6: Segment [B_ {10}, C_6] of Polygon poly1_6 Segment h_6 Segment h_6: Segment [C_6, D_6] of Polygon poly1_6 Segment i_6 Segment i_6: Segment [D_6, A_6] of Polygon poly1_6 Segment f_8 Segment f_8: Segment [A_8, B_ {14} ] of Polygon poly1_8 Segment g_8 Segment g_8: Segment [B_ {14}, C_8] of Polygon poly1_8 Segment h_8 Segment h_8: Segment [C_8, D_8] of Polygon poly1_8 Segment i_8 Segment i_8: Segment [D_8, A_8] of Polygon poly1_8 Segment f_ {10} Segment f_ {10}: Segment [A_ {10}, B_ {18} ] of Polygon poly1_ {10} Segment g_ {10} Segment g_ {10}: Segment [B_ {18}, C_ {10} ] of Polygon poly1_ {10} Segment h_ {10} Segment h_ {10}: Segment [C_ {10}, D_ {10} ] of Polygon poly1_ {10} Segment i_ {10} Segment i_ {10}: Segment [D_ {10}, A_ {10} ] of Polygon poly1_ {10} Segment f_ {12} Segment f_ {12}: Segment [A_ {12}, B_ {22} ] of Polygon poly1_ {12} Segment g_ {12} Segment g_ {12}: Segment [B_ {22}, C_ {12} ] of Polygon poly1_ {12} Segment h_ {12} Segment h_ {12}: Segment [C_ {12}, D_ {12} ] of Polygon poly1_ {12} Segment i_ {12} Segment i_ {12}: Segment [D_ {12}, A_ {12} ] of Polygon poly1_ {12} Segment f_ {13} Segment f_ {13}: Segment [A_ {13}, B_ {24} ] of Polygon poly1_ {13} Segment g_ {13} Segment g_ {13}: Segment [B_ {24}, C_ {13} ] of Polygon poly1_ {13} Segment h_ {13} Segment h_ {13}: Segment [C_ {13}, D_ {13} ] of Polygon poly1_ {13} Segment i_ {13} Segment i_ {13}: Segment [D_ {13}, A_ {13} ] of Polygon poly1_ {13} P text1 = “P” Q text1_1 = “Q” R text1_2 = “R” S text1_3 = “S”

Image Made by Some Shaded and Unshaded Squares

Showing an image that is made by some shaded and unshaded squares

Choices

Choice (4) Response

a.

P

b.

Q

c.

S

d.

R