Subject :IMO Class : Class 6
Subject :IMO Class : Class 4
Ans 1:
Class : Class 5
Admin is wrong , because the question given the digit used once but admin is using digit 9 multiple time which is wrong , so either question or options is wrong .
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Subject :IMO Class : Class 3
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Subject :IMO Class : Class 4
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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 4
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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
Ans 1: (Master Answer)
Class : Class 1
(B): Let Breadth be x and,
Length = (3/2) x
Perimeter = 2(l + b) = 120 m
2(1.5x + x) = 120
5x = 120
x = 120 ÷ 5 = 24 m
Breadth = x = 24 m
Length = 1.5 × 24 = 36 m
Area = length × breadth = 24 × 36 = 864 sq. m