International Maths Olympiad Forum By SOF Olympiad Trainer - Page 275
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Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Subject :IMO    Class : Class 8

Arrange the steps (i) to (iv) in correct order, while constructing a parallelogram ABCD, given = 6cm, = 4cm, and diagonal
Step 1 :Draw
Step (i) :Join and
Step (ii) :With A as centre, draw an arc of radius 4 cm.
Step (iii) :With B and D as centres and with 4 cm and 6 cm as radii, respectively, draw arcs to cut each other at C.
Step (iv) :With B as centre, draw an arc of radius 3 cm to cut the arc drawn in step (ii) at point D.
Step 6 :Join ABCD is the required parallelogram.

A (ii), (iv), (iii), (i)
B (iii), (ii), (v), (iv)
C (ii), (iv), (i), (iii)
D None of these


Step 4 is wrong

Ans 1:

Student from School, City
Class : Class 8

Ans 2:

Student from School, City
Class : Class 8
It can be both A and C as it does not matter whether you join AD and BD first or you locate point C first.

Ans 3:

arnav raj sharma from DPS Vasant kunj, delhi
Class : Class 8

Ans 4:

Student from School, City
Class : Class 8
Also, the length of BD is not specified.

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Pranav Raj from B.V.M. Global, Chennai
Subject :IMO    Class : Class 6

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Vedant Malhotra from Delhi Public school, Bangalore
Subject :IMO    Class : Class 7

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Videh Jain from Bluebells School International, Delhi
Subject :IMO    Class : Class 6

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Student from School, City
Subject :IMO    Class : Class 4

Ans 1:

Shreyan Mandal from MVN Aravalli, Faridabad
Class : Class 4
d is the correct answer

Ans 2:

Ayush Ku Pal from Delhi Public School, Nalconagar Angul
Class : Class 7
jan - 89 less pages mar- 170 less pagesapril- 140 more pagesSo, 89 170-140=119 So, the correct answer is D 119

Ans 3:

Adwika Parimal from The Heritage School, Kolkata
Class : Class 4
UU

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venkat from narayan school, chenai
Subject :IMO    Class : Class 7

Ans 1:

Vaishnavi from DPS , Singapore
Class : Class 3
Yes option C is the right answer

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VISHISHT S PILLAI from Bethany High School, Bangalore
Subject :IMO    Class : Class 4

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k tagore from montessori school, KURNOOL
Subject :IMO    Class : Class 4

Ans 1:

Reyansh Garg from Lotus Valley International School, Noida Extension
Class : Class 4
B because 320- 500= 180

Ans 2:

k tagore from montessori school, KURNOOL
Class : Class 3
The correct answer is B

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Daksh from Greenwood High, Bengaluru
Subject :IMO    Class : Class 6

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rachana from delhi public school, NACHARAM
Subject :IMO    Class : Class 3

Ans 1:

rachana from delhi public school, NACHARAM
Class : Class 3
the explanation makes sense

Ans 2:

Prasanna Goswami from South point school, Kolkata
Class : Class 3

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