Subject :IMO Class : Class 8
Subject :IMO Class : Class 2
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Subject :IMO Class : Class 3
Ans 1: (Master Answer)
Class : Class 1
(C): Number shown on abacus = 2436
New number formed = 2544
Required difference = 2544 - 2436 = 108
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Subject :IMO Class : Class 4
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Subject :IMO Class : Class 6
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Subject :IMO Class : Class 5
Ans 1:
Class : Class 5
Ans 2:
Class : Class 5
A
Ans 3:
Class : Class 2
A
Ans 4:
Class : Class 5
A
Ans 5:
Class : Class 5
A
Ans 6:
Class : Class 3
LOL
Ans 7:
Class : Class 6
A. I used trick because any number x10 will end with 0
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Subject :IMO Class : Class 7
Ans 1:
Class : Class 10
THE CORRECT ANSWER IS D NONE OF THESE.
AS CORRECT ANSWER IS 5x^2 + 23xy-2y^2+1.
TELL IF YOU WANT SOLUTION.
Ans 2:
Class : Class 7
D) IS THE ANSWER as answer should be 5x^2 + 23xy-2y^2+1
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Subject :IMO Class : Class 4
Ans 1:
Class : Class 8
c
Ans 2:
Class : Class 8
c
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Subject :IMO Class : Class 4
Ans 1:
Class : Class 7
The answer is C as 6408-4809=1599
Ans 2:
Class : Class 7
ccccccccccccccccccccccccccccccccccccccccccccc ans
Ans 3:
Class : Class 7
Ans 4:
Class : Class 5
Ans 5:
Class : Class 4
Answer is C
Ans 6:
Class : Class 5
Answer is C because 6408-4809=1599