International Maths Olympiad Forum By SOF Olympiad Trainer - Page 212

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
A

Ans 2:

Class : Class 1
a

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9
Answer is D obviously

Ans 2:

Class : Class 9
none of the answer is correct

Ans 3:

Class : Class 7
Obviously D is the answer

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Subject :IMO    Class : Class 5

Ans 1: (Master Answer)

Class : Class 1

(B): 42250 - 31125 = 11,125
Rounding off to the nearest thousand = 11000
 


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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 5

Ans 3:

Class : Class 6

Ans 4:

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 5:

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

Ans 6: (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 7:

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 8:

Class : Class 5
Incorrect.It should be Friday Or Monday.How could it be Sunday?

Ans 9:

Class : Class 5
Incorrect

Ans 10:

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

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 7

Ans 2:

Class : Class 6
The correct answer is B

Ans 3:

Class : Class 4
answer is B

Ans 4:

Class : Class 4
Option B 180

Ans 5:

Class : Class 7

Ans 6:

Class : Class 5
B

Ans 7:

Class : Class 4
The correct answer is B 180

Ans 8:

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

Ans 9:

Class : Class 7

Ans 10:

Class : Class 7
Why’s the answer is D

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Subject :IMO    Class : Class 3

Ans 1: (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 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:

Class : Class 4

Ans 5:

Class : Class 5

Ans 6:

Class : Class 2
This is a Good question for kids

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