International Maths Olympiad Forum By SOF Olympiad Trainer - Page 40
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Navya singla from MRIS, Faridabad
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B):
Total amount collected by entry tickets for adult = Rs. 12 ×  250 = Rs. 3000
Total amount collected by entry tickets for child = Rs. 9 × 300 = Rs. 2700
Total amount collected  on that day = 3000 + 2700 = Rs. 5700


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Anamkhan Mulla from Navrachna Sama, Vadodara
Subject :IMO    Class : Class 4

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Dhairya Raj from Salt lake point school, Salt lake
Subject :IMO    Class : Class 4

Ans 1:

dveep jain from mindful gurukul, Mumbai
Class : Class 4
Answer is C)

Ans 2:

Rish from no, Jorhat
Class : Class 5
B is also incorrect.

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Saksham Chanani from Sri Sri Academy, Kolkata
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B):  1782 x 56 = 99792 = 100000 (rounded to nearest thousand)


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dveep jain from mindful gurukul, Mumbai
Subject :IMO    Class : Class 4

Ans 1:

dveep jain from mindful gurukul, Mumbai
Class : Class 4
Sorry it’s a wrong question

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vedanshee vhanmane from new horizon public school, Airoli, Navi Mumbai
Subject :IMO    Class : Class 4

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uday from NPS, SINGAPORE
Subject :IMO    Class : Class 4

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Parshva Prashant Gunde from Delhi Public School, Raipur
Subject :IMO    Class : Class 4

Ans 1:

Parshva Prashant Gunde from Delhi Public School, Raipur
Class : Class 6

Ans 2:

Parshva Prashant Gunde from Delhi Public School, Raipur
Class : Class 6
How ?

Ans 3:

Parshva Prashant Gunde from Delhi Public School, Raipur
Class : Class 6
Oh ! Sorry

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Saksham Chanani from Sri Sri Academy, Kolkata
Subject :IMO    Class : Class 4

Ans 1:

Pradip from Dypis, Pune
Class : Class 4
answer is D

Ans 2:

dveep jain from mindful gurukul, Mumbai
Class : Class 4
Answer is D

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Saksham Chanani from Sri Sri Academy, Kolkata
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B): A. 51 + 3 = 54 (not multiple of 8)
B.  53 + 3 = 56 (multiple of 8); 53 - 4 = 49 (multiple of 7)
C.  48 + 3 = 51 (not a multiple of 8)
D.  42 + 3 = 45 (not a multiple of 8)


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