International Maths Olympiad Forum By SOF Olympiad Trainer - Page 551
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Advika Narkar from Shishukunj International School , Indore
Subject :IMO    Class : Class 2

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Jessica Sheen from Asan Memorial Senior Secondary School, Chennai
Subject :IMO    Class : Class 3

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Saksham from Bloom public school, New delhi
Subject :IMO    Class : Class 5

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Leonel Barnabas from Bharatiya Vidya Bhavan Public School , Hyderabad
Subject :IMO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is D. Formula to find the votes of candidate Z=Total number of votes-(Votes of candidates X and Y)=16936620-(5826740+3456990)=16936620-9283730=7652890. Now compare the number of votes of X and Y from the left, then compare the candidate who got more number of votes with Z in the same way:1:Comparing number of votes of candidates X and Y:5>3, so candidates X got more number of votes than candidate Y. 2:Comparing number of votes of candidates X and Z:7>5, so candidate Z won the election.

Ans 2:

Rohan Parthasarathy from TSA, BLR
Class : Class 9

Ans 3:

Saanvi Prasad from DPS Noida, Noida
Class : Class 5
D

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Rehan Agrawal from Indian School Ghubra, Muscat
Subject :IMO    Class : Class 8

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Shaurya Tandon from Amity International Noida , Noida
Subject :IMO    Class : Class 2

Ans 1:

Shaurya Tandon from Amity International Noida , Noida
Class : Class 2
what do you think doods

Ans 2:

Aryan Arora from Manav Rachna, Gurgaon
Class : Class 2
how can the answer be a cap?

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Nischal shah from Amanora Pearson school Pune, Pune
Subject :IMO    Class : Class 3

Ans 1:

Pia kotwal from APS, Bangalore
Class : Class 3
C 9

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Prath from Vibgor High, Bangalore
Subject :IMO    Class : Class 5

Ans 1:

Sahasra Shanker from KV IIT, Chennai
Class : Class 6
Correct answer is (C).Solution:Prime Factorization of 6060 = 2 x 2 x 3 x 5 = 22 x 31 x 51To find Number of factors,Add 1 to the exponents and multiply(2 1) x (1 1) x (1 1) = 12

Ans 2:

Saanvi Prasad from DPS Noida, Noida
Class : Class 5
C

Ans 3:

Tanay from Euro, Pune
Class : Class 8
Prime Factorization of 6060 = 2 x 2 x 3 x 5 = 22 x 31 x 51To find Number of factors,Add 1 to the exponents and multiply(2 1) x (1 1) x (1 1) = 12

Ans 4:

Shreyas Singh from Podar International School, Pune
Class : Class 6

Ans 5:

PRATYUSH SOLANKI from LITERA VALLEY, Patna
Class : Class 5

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Nischal shah from Amanora Pearson school Pune, Pune
Subject :IMO    Class : Class 3

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Harsh Kumar from Maharishi Vidya Mandir, Guwahati
Subject :IMO    Class : Class 5

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9

Ans 2:

Shaurya Shrivastava from Amanora school, Pune
Class : Class 6
sorry for the mistakes in my rules wherever there is a space ther is a plus sign

Ans 3:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is A. The rule followed is:(3 X 3)+(4 X 4)=9+16=25 and (7 X 7)+(8 X 8)=49+64=113. In the same way, (6 X 6)+(8 X 8)=36+64=100.

Ans 4:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6
HOW?

Ans 5:

Nila Pillai from Chennai public School, Chennai
Class : Class 6

Ans 6:

Shaurya Shrivastava from Amanora school, Pune
Class : Class 6
There are two more rules which i tried to follow, (A) 3 7 = 10 - 4 = 6, 4 8 = 12 - 4 = 8 but that doesn't work for the middle one(B) 3 x 4 = 12 x 2 = 24 1 = 25, 7 x 8 = 56 x 2 = 112 1 = 113 but that doesnt work for the last one

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