IMO- Mathematics Olympiad Class 5: Questions 228 - 230 of 838

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Question number: 228

» Symmetry and Data Handling

MCQ▾

Question

What is the smallest number of squares that must be added so that the line MN becomes a line of symmetry?

 One figure with line of symmetry MN is given

One Figure With Line of Symmetry MN Is Given

Find out the smallest number of squares that must be added so that the line MN becomes a line of symmetry

Choices

Choice (4) Response

a.

5

b.

3

c.

4

d.

2

Question number: 229

» Symmetry and Data Handling

Appeared in Year: 2014

MCQ▾

Question

select the correct mirror image of the given Fig X

A face of joker is placed to the left side of the mirror

A Face of Joker Is Placed to the Left Side of the Mirror

Find out the mirror image of the placed joker to the right side of the mirror

Choices

Choice (4) Response

a.

Four images of faces of joker is given – Choice-A

Four Images of Faces of Joker Is Given – Choice-A

Find out the mirror image of the given face of the joker to the left side of a mirror

b.

Four images of faces of joker is given – Choice-B

Four Images of Faces of Joker Is Given – Choice-B

Find out the mirror image of the given face of the joker to the left side of a mirror

c.

Four images of faces of joker is given – Choice-C

Four Images of Faces of Joker Is Given – Choice-C

Find out the mirror image of the given face of the joker to the left side of a mirror

d.

Four images of faces of joker is given – Choice-D

Four Images of Faces of Joker Is Given – Choice-D

Find out the mirror image of the given face of the joker to the left side of a mirror

Question number: 230

» Fractions and Decimals

MCQ▾

Question

I think of a decimal number. After I have multiplied it by 5 then added 2.1 and then I have subtracted 2 from it, I get 1. What is the decimal number?

Choices

Choice (4) Response

a.

0.18

b.

18

c.

1.8

d.

1

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