International Maths Olympiad Forum By SOF Olympiad Trainer - Page 370

User Forum

Subject :IMO    Class : Class 6

Post Your Answer

Subject :IMO    Class : Class 3

Post Your Answer

Subject :IMO    Class : Class 5

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 6
Incorrect. The first day "FROM" 20 Sep is 21 Sep. Correct answer should be Monday.

Ans 2:

Class : Class 9
Incorrect

Ans 3:

Class : Class 3

Ans 4: (Master Answer)

Class : Class 1

(B):  1st day = 20th sep = Monday
8th day = 27th sep = Monday
15th day = 4th oct = Monday
22nd day = 11th oct = Monday
29th day = 18th oct = Monday
35th day = 24th oct = Sunday


Ans 5:

Class : Class 4
Yeah... The answer should be option D

Ans 6:

Class : Class 6

Ans 7:

Class : Class 3
the answer should be monday or tuesday but,they have not given the correct answer or tuesday. SOF has been wrong many times.

Ans 8:

Class : Class 3
This is incorrect. The correct answer should be Monday. The first day from 20th Sep is the 21st of Sep and not the 20th of Sep. Hence, the 7th day should be a Mon and so will all multiples of 7 starting the 20th of Sep.

Ans 9:

Class : Class 3
sunday is completely wrong .SOF is getting it things wrong many times

Ans 10:

Class : Class 9

Ans 11:

Class : Class 4

Ans 12:

Class : Class 3
Answer should be monday

Ans 13:

Class : Class 3
monday is correct answer

Ans 14:

Class : Class 9
Incorrect.It should be Friday Or Monday.How could it be Sunday?

Ans 15:

Class : Class 3
Monday

Ans 16:

Class : Class 3
Yes the correct answer is Monday not Sunday. Please correct it

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
Option B 180

Ans 2:

Class : Class 7

Ans 3:

Class : Class 6
The answer for this question is 'B'

Ans 4:

Class : Class 7

Ans 5:

Class : Class 4
Don,t instead of don,r

Ans 6:

Class : Class 9
The correct answer is B

Ans 7:

Class : Class 4
Don,r know the explanation

Ans 8:

Class : Class 4
The correct answer is B 180

Ans 9:

Class : Class 4
how can the answer B become can anyone explain.

Ans 10:

Class : Class 5
B

Ans 11:

Class : Class 8

Ans 12:

Class : Class 4
Me too don,r know

Ans 13:

Class : Class 7
Why’s the answer is D

Ans 14:

Class : Class 1
answer is B

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4

Ans 2:

Class : Class 3
its very riddely

Ans 3:

Class : Class 5
D) Cost of 500 gm of peaches= Rs.8 Cost of 250 gm = Rs. 4 so 250 gm 500 gms = 750 gms = Rs.8 Rs.4 = Rs. 12

Ans 4: (Master Answer)

Class : Class 1

(D): Cost of 500 gm of peaches = ₹ 8
Cost of 250 gm of peaches = ₹ 4
Cost of 750 gm (i.e. 250 gm + 500 gm) of peaches = ₹ 8 + ₹ 4 = ₹ 12


Ans 5:

Class : Class 1
This is a Good question for kids

Ans 6:

Class : Class 5

Post Your Answer

Subject :IMO    Class : Class 2

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1

(B): A. Multiplication of two integers with unlike signs is always  negative.
B. When a positive integer is divided by a negative integer, the quotient obtained is a negative integer.
C. Product of odd number of negative integers is negative . 
 


Ans 2:

Class : Class 8
No, the answer is B, as the admin says.. Because whatever the number might be, it will surely be negative.. example: 50/-23 is negative anyhow

Ans 3:

Class : Class 8
Option is wrong\Answer is (D)

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
(A) is the answer

Ans 2: (Master Answer)

Class : Class 1

(A): The best estimate of 795 is  800 . 


Ans 3:

Class : Class 9
A is the answer

Ans 4:

Class : Class 4
(A): The best estimate of 795 is 800 .

Ans 5:

Class : Class 4
a is ans

Ans 6:

Class : Class 8
(A) because the best estimate of 795 is 800.

Post Your Answer

Subject :IMO    Class : Class 6

Post Your Answer