International Maths Olympiad Forum By SOF Olympiad Trainer - Page 114
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Mystic Girl from NPS, Bnagalore
Subject :IMO    Class : Class 6

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Neil Pathak from GD Goenka Public School, Paschiim Vihar, New Delhi
Subject :IMO    Class : Class 7

State 'T' for true and 'F' for false.
1. To examine the congruency of plane figures, the superposition method is used.
2. If two line segments have different lengths, they are congruent.
3. The measure of two congruent angles is the same.
4. Object which are exact copies of one another are called plane objects.
5. If the corresponding angles of two triangles are equal, the triangles are said to be congruent.

---------1--2--3--4--5
A T--T--F--T--F
B T--F--T--F--T
C T--F--T--F--F
D T--F--T--T--T


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Anush Ritvin from GSIS, South Korea
Subject :IMO    Class : Class 5

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Bhoomi Bindal from D.A.V. Public School, Gurgaon
Class : Class 5
D

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pradyumn jha from the newtwon school, kolkata
Subject :IMO    Class : Class 3

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Sreyas from Don Bosco, Park Circus, Kolkata
Class : Class 4

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Inamul from Springs, Nilambur
Subject :IMO    Class : Class 5

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Pradanya from KV IIT, Chennai
Class : Class 6
Correct answer is (A).Solution:A) 840 - DCCCXLB) 1235 - MCCXXXVC) 641 - DCXLID) 347 - CCCXLVIIOption (A) is incorrectly matched.

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Bhoomi Bindal from D.A.V. Public School, Gurgaon
Class : Class 5
A

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Kartik from DPS, Delhi
Subject :IMO    Class : Class 2

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KETAKI SUBHASH GHATOL 2 from CSA Satara, Satara
Subject :IMO    Class : Class 9

A word-number arrangement machine when given an input line of words and numbers, rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement.
Input : page 15 easy 62 fire 52 desk 47
Step I : page 62 15 easy fire 52 desk 47
Step II : page 62 fire 15 easy 52 desk 47
Step III : page 62 fire 52 15 easy desk 47
Step IV : page 62 fire 52 easy 15 desk 47
Step V : page 62 fire 52 easy 47 15 desk
Step VI : page 62 fire 52 easy 47 desk 15
Step VI is the last step of the given input.
As per the rule followed in the above steps,
which is the last step of given input?
Input : play 35 29 nice 17 clever task 75

AStep V
BStep VI
CStep IV
DStep VII


I didn't understand this que.

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Amlan choudhury from GD Birla center for education , Kolkata
Subject :IMO    Class : Class 5

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Bhoomi Bindal from D.A.V. Public School, Gurgaon
Class : Class 5
B

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Amlan choudhury from GD Birla center for education , Kolkata
Class : Class 7

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Ira from Sanskriti Hyderabad, Hyderabad
Subject :IMO    Class : Class 4

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Ashrit Makharia from Manav Rachna international school Faridabad , faridabad
Subject :IMO    Class : Class 1

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Shreyas Bendbhar from J N Petit, Pune
Class : Class 3
2

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