International Maths Olympiad Forum By SOF Olympiad Trainer - Page 90

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 5

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Class : Class 4
what the logic in calculating values of P

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Class : Class 5
So this is actually not correct as Q = 125618 560715 = 686333 and P = 4006891 125618 = 532509. After this we have to find the value of Q - P this then = 686333 - 532509 = 153824. So this question is not correct

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Class : Class 5
????

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Class : Class 8

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Subject :IMO    Class : Class 8

Arrange the following steps in correct order in constructing a quadrilateral PQRS, given PS = 3.2 cm, PQ = 5.6 cm, ∠P = 60°, ∠Q = 75° and ∠R = 90°.
Step 1: At Q, draw ∠YQP = 75°, so that YQ intersects MS at R.
Step 2: With P as centre and radius 3.2 cm, draw an arc to cut PX at S.
Step 3: Draw PQ = 5.6 cm.
Step 4: At P, draw ∠XPQ = 60°.
Step 5: At S, draw ∠MSP = 135°.

A3, 4, 1, 5, 2
B3, 1, 2, 5, 4
C3, 2, 1, 5, 4
D3, 4, 2, 5, 1


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Subject :IMO    Class : Class 2

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 9

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Class : Class 9
Zero polynomial has infinite zeros(roots).

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Subject :IMO    Class : Class 10

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Class : Class 10

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Class : Class 7

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Class : Class 10
The answer for this question is given A which is Incorrect it is supposed to be option B as in the figure z the paper is cut on both the edges left and right so when we open it up we get 4 quarter circles and 4 cuts on the circumference

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Subject :IMO    Class : Class 7

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Class : Class 4

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Class : Class 4

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Class : Class 6
A

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Subject :IMO    Class : Class 7

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Class : Class 4
though question

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Subject :IMO    Class : Class 1

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