International Maths Olympiad Forum By SOF Olympiad Trainer - Page 252
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Ayham from Al Ain Juniors School, Al Ain
Subject :IMO    Class : Class 3

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Thapasya from Indian School Al Mabela, Muscat
Subject :IMO    Class : Class 4

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Mrittika Roy from DPS Ruby Park, Kolkata
Subject :IMO    Class : Class 8

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SANVI from D PS VADODARA, Vadodara
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nirmala maske from pis jalna, jalna
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nirmala maske from pis jalna, jalna
Subject :IMO    Class : Class 8

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Myra Verma from Kothari International School, Delhi
Subject :IMO    Class : Class 5

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Myra Verma from Kothari International School, Delhi
Subject :IMO    Class : Class 5

Ans 1:

Sahasra Shanker from KV IIT, Chennai
Class : Class 6
Correct answer is D.Solution:Age of Yashika = 14Age of Simran = 11Sum of their ages now = 25Number of years it takes for their sum of ages become Sum of their ages now,Yashika = 14 16 = 30 = XXXSimran = 11 16 = 27 = XXVII

Ans 2:

Bhoomi Bindal from D.A.V. Public School, Gurgaon
Class : Class 8
D

Ans 3:

Aneek Dey from Little Angel School, karimganj
Class : Class 6
I used elimination method.

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Aaditva from Vasant Valley School, New Delhi
Subject :IMO    Class : Class 4

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