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

User Forum

Ask Your Question
ishi gupta from DPS NOIDA, NOIDA
Subject :IMO    Class : Class 4

Ans 1:

Aarav Gupta from Delhi Public School Bangalore East, Bangalore
Class : Class 4
ANS IS D

Ans 2:

rudra from THE KERAL ENGLISH PEOPLE EDUCATION S, BHAVANGER
Class : Class 5
My Answer is D

Post Your Answer

Vedantanarayanan K A from Shri Vageesha Vidyashram, TIRUCHIRAPALLY
Subject :IMO    Class : Class 6

Ans 1:

Vedantanarayanan K A from Shri Vageesha Vidyashram, TIRUCHIRAPALLY
Class : Class 6

Ans 2:

saanvi from rvk, bengaluru
Class : Class 6
it is just like-5*5=256*6=36thus,7*7=49

Ans 3:

Vedantanarayanan K A from Shri Vageesha Vidyashram, TIRUCHIRAPALLY
Class : Class 6
abc

Post Your Answer

Harshita from Nes, Mulund
Subject :IMO    Class : Class 5

Post Your Answer

Harshita from Nes, Mulund
Subject :IMO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is C.

Post Your Answer

Harini from vibgyor high, bangalore
Subject :IMO    Class : Class 4

Ans 1:

MANDAR PALKAR from KV DRDO, Bengaluru
Class : Class 2
Place value of 8 in 76,863 is 800.

Post Your Answer

Harini from vibgyor high, bangalore
Subject :IMO    Class : Class 4

Ans 1:

Harini from vibgyor high, bangalore
Class : Class 3

Ans 2:

tanmay shinde from Delhi Public school Rau Indore , indore
Class : Class 5

Ans 3:

Ankit Kumar Mistry from Kalyani Public School, Kolkata
Class : Class 6
The place of 8 and 4 in the number 78045 is 8000 and 40 respectively. 8000-40=7960So the answer is B

Ans 4:

Harini from vibgyor high, bangalore
Class : Class 3

Post Your Answer

Gayatri Iyer from Sanskriti School, Pune
Subject :IMO    Class : Class 3

Ans 1:

Bhogavalli from Timpany , Visakhapatnam
Class : Class 4

Post Your Answer

Sarakshi Pani from JHTS, JAMSHEDPUR
Subject :IMO    Class : Class 1

Ans 1:

Harsh Kumar from Maharishi Vidya Mandir, Guwahati
Class : Class 8
Smallest odd number = 1 4 more than the smallest odd number is 5 ∴ First digit is 5 Factors of 2 are 1, 2 Factors of 11 are 1, 11 Common factor of 2 and 11 is 1 ∴ Second digit is 1 Product of first two digits = 1 × 5 = 5 ∴ Third digit is 5 Single digit multiple of 6 is 6 itself. ∴ Fifth digit is 6 Now, sum of fourth digit and fifth digit is 9. ∴ Fourth digit = 9 - 6 = 3 ∴ Required number = 51536

Ans 2:

Sarakshi Pani from JHTS, JAMSHEDPUR
Class : Class 5
hi

Post Your Answer

Advay Jain from DPS Noida, Noida
Subject :IMO    Class : Class 5

Post Your Answer

Advay Jain from DPS Noida, Noida
Subject :IMO    Class : Class 5

Post Your Answer