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Mathematics - Probability Question with Solution | TestHub

MathematicsProbabilityGeneral (Event SS, Definitions, Odd against/Favour)Hard2 minPYQ_2017
MathematicsHardsingle choice

If two different numbers are taken from the set0, 1, 2, 3,....., 10; then the probability that their sum as well as absolute difference are both multiple of4, is:

Options:

Answer:
A
Solution:

Required favourable cases are 0, 4,0, 8,2, 6,2, 10,4, 8,6, 10

So, favourable cases =6

Total cases =11C2=11×102=55

Hence, the required probability =655

Stream:JEESubject:MathematicsTopic:ProbabilitySubtopic:General (Event SS, Definitions, Odd against/Favour)
⏱ 2mℹ️ Source: PYQ_2017

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