International Maths Olympiad Forum By SOF Olympiad Trainer - Page 794

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9
THE ANSWER SHOULD BE 0 METERS

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Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3
wrong ANS

Ans 3:

Class : Class 7
yes.i agree with this.Not clear why tuesday is the answer.

Ans 4:

Class : Class 3
wednesday is right answer..AKSHAT RAJ CHOUDHARY CLASS 3 MOUNT CARMEL DELHI

Ans 5:

Class : Class 3
d is the correct ans.

Ans 6:

Class : Class 5
88 /7 because there are 7 days in a week =12 with remainder 4 . on 4 june is saturday so saturday plus 4 days =wednesday ,so wednesday is the answer

Ans 7:

Class : Class 5
If the question say from 4th June, they cant be considering 4th while calculating the 4th day. It should be 88 days post 4th June and not including 4th June. This is extremely tricky for an 8 year old.

Ans 8:

Class : Class 4
d is the correct answer

Ans 9:

Class : Class 6
88/7 = 12 with 4 reminder. means 4 days after sat will be 88th day. Therefore sun, mon, tues, wednesday. so wednesday is the answer.

Ans 10:

Class : Class 5
Wrong answer i think

Ans 11:

Class : Class 8
tuesday is the right ans. If you count from saturday ,7th day is friday.so remaider 4 is counted after friday.

Ans 12:

Class : Class 3

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 4
answer is D. 8 triangles in rectangle and 6 triangles in big triangle. 4 triangles in right, 1 is straight on big triangle and two in coloured rectangle. so, 8+6+4+1+2=21

Ans 2:

Class : Class 3
c

Ans 3:

Class : Class 6
20 is the correct answer

Ans 4:

Class : Class 3

Ans 5:

Class : Class 6
20

Ans 6:

Class : Class 3
c c c c c c c c c c c c c c c c c c c c c c c c c c c cc c c cc c c c c c c c c c c c c c c c c c c c c c c c c

Ans 7:

Class : Class 4

Ans 8:

Class : Class 2

Ans 9:

Class : Class 8
[C]20

Ans 10:

Class : Class 7
20 correct answer

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 6
B) 7 , 5

Ans 2:

Class : Class 7
355*55=1775 17750=19525, the x must be equal to y so we get x=y=5

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 10
Dolly's Time: Roman-> CCVII, Decimal-> 207 Dravid's Time: Roman-> CCCXVI, Decimal-> 316 Difference: 316 - 207= 109, or Roman-> CIX Option (C)

Ans 2:

Class : Class 8
ans is C CCCXVI IS 316 N CCVII IS 207

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
B

Ans 2:

Class : Class 4
576 cm (B)

Ans 3:

Class : Class 10
Length of extra rope was 1/5 of the length of room, 480*1/5=96. Therefore total length of rope is, 480 + 96 = 576 Option (B)

Ans 4:

Class : Class 7

Ans 5:

Class : Class 6
OK

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