International Maths Olympiad Forum By SOF Olympiad Trainer - Page 308
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Anaadya from Arsha Vidya Mandir, Chennai
Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D): According to question, we have
 = 7.50 – 2.75 = 4.75 kg
∴  = 2  = 2 × 4.75 = 9.5 kg


Post Your Answer

Arsh Gupta from Cambridge International School, Jalandhar
Subject :IMO    Class : Class 6

Post Your Answer

vdvd from Suncity School, Gurgaon
Subject :IMO    Class : Class 6

Ans 1:

Bhavya Gurjar from G D Goenka Public School, Lucknow
Class : Class 6
Good question

Ans 2:

Diya from delhi public school dlf phase-2, GURUGRAM
Class : Class 6
the answer should be(C)

Ans 3:

AKNIT KANDAR from BD Memorial International School, Kolkata
Class : Class 6
The Answer Should Be C

Ans 4:

Esha Parnami from Greenwood high Bangalore , Bangalore
Class : Class 3
in table 2 the order is delhi chennai mumbai whereas in table 1 the order is delhi mumbai then chennai

Post Your Answer

Arsh Gupta from Cambridge International School, Jalandhar
Subject :IMO    Class : Class 6

Post Your Answer

Arsh Gupta from Cambridge International School, Jalandhar
Subject :IMO    Class : Class 6

Ans 1:

Shreya Shruti from Airforce school , Bengaluru
Class : Class 7
Right angle formed from 3 to 6 am is 6 and not 12.

Ans 2:

Nitai Pandey from DAV CENTENARY PUBLIC SCHOOL KUTESHWAR, KATNI
Class : Class 6
wrong question, as right angle formation is only possible wrt to hr hand or sec hand and answer to this question is not possible, as the minutes hand forms 06 times right angle with hr hand from 3 am to 6am, the option is not available.

Ans 3:

ADRIJA SAHA from DPS RANIPUR, Haridwar
Class : Class 6

Post Your Answer

VIBHU SHARMA from Mount St Mary, NEW DELHI
Subject :IMO    Class : Class 8

Ans 1:

Ramya from brindavan vidyalaya, Trichy
Class : Class 9

Ans 2:

Amrit Biswas from INDUSVALLEY PUBLIC SCHOOL, Noida
Class : Class 10
none of the options is correct

Ans 3:

Ramya from brindavan vidyalaya, Trichy
Class : Class 9

Post Your Answer

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Subject :IMO    Class : Class 3

Post Your Answer

Sreenidhi Neermanvi from Little Rock Indian School, Udupi
Subject :IMO    Class : Class 7

Ans 1:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
YES ANSWER IS OPTION B.

Post Your Answer

from Nabadwip Bakultala High School, Nabadwip
Subject :IMO    Class : Class 6

Ans 1:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 9

Post Your Answer

ISHAAN ROY from NPS SINGAPORE, Singapore
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(B): A. 40 thousands + 20 tens + 90 ones = 40000 + 200 +90 = 40290 (Incorrect)

B. X = 10 and L = 50. And we can do 50 - 10 = 40. (Incorrect)

C Third multiple of 8  = 8 × 3 = 24.
Fifth multiple of 5  = 5 × 5 = 25
So, 24+25 = 49 (Correct)
D.  8 × 4 = 32, 8 × 7 = 56. Hence,  8 is a factor of 32 and 56. (Correct) 
 


Ans 2:

Trilochan from Sairam Vidayalaya, Chennai
Class : Class 4
i putted in fluek

Post Your Answer