International Maths Olympiad Forum By SOF Olympiad Trainer - Page 254
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vineet8026@gmail.com from dps, Doha
Subject :IMO    Class : Class 4

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SAPTARSHI SAHA from Hemsheela Model School, Durgapur
Class : Class 7
8.10

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XXX from SVM, Bangalore
Subject :IMO    Class : Class 2

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Admin from revisewise, Noida
Class : Class 1

Answer - (C)  


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Nehal from New Horizon Gurukul, Bangalore
Subject :IMO    Class : Class 4

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SWARIT JAIN from DPS Greater Noida, GREATER NOIDA
Class : Class 7
A

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Nehal from New Horizon Gurukul, Bangalore
Class : Class 6
A

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Shreeda Dewangan from Delhi public school , Raipur
Class : Class 5

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Daksha Oraon from Narayana, Kolkata
Subject :IMO    Class : Class 2

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Admin from revisewise, Noida
Class : Class 1

(A)

Numbers of bags sold in January = 407 

Numbers of bags sold in February = 407 + 181 = 588

So, total numbers of bags sell in two months = 407 + 588 = 995


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Admin from revisewise, Noida
Class : Class 1

(A)

Numbers of bags sold in January = 407 

Numbers of bags sold in February = 407 + 181 = 588

So, total numbers of bags sell in two months = 407 + 588 = 995


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Parkhi singh from DPS ranipur haridwar, Haridwar
Subject :IMO    Class : Class 6

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Daksh from RKC, Rajkot
Class : Class 8

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Arhan Sood from DPS Bangalore East, Bangalore
Class : Class 4
There is a typo in this question or the options as none of the options are the correct answer. Since option C is given correct, it seems the option C should have been 88L 500ml.

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Parkhi singh from DPS ranipur haridwar, Haridwar
Subject :IMO    Class : Class 6

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Swarnavo Banerjee from Indian School Sohar, Sohar
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B)

2 star + moon = 1960

4 star + moon = 2780

Now, 2 star + 1960 = 2780

          2 star = 820

          1 star = 410

Also, 2 star + moon = 1960

         820+moon = 1960

          moon = 1960-820 = 1140

Therefore, 3 star + 3 moon = 1230+3420=4650

 


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Ashwak from Cambridge, Jalandhar
Subject :IMO    Class : Class 6

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Leroy Sagar Patel from St Vincent Pallotti School, Bengaluru
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(A): Lolipop + cupcake + burger+ cup of tea = Rs 15

      Lolipop + cupcake + burger = Rs 9

So, cup of tea = Rs 15 - Rs 9 = Rs 6 

Change the man will get back = Rs 10 - Rs 6 = Rs 4

 


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Shubh chawda from D g khetan , Mumbai
Subject :IMO    Class : Class 8

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