GATE XE · 2018 · XE-A
Question 5: Probability and Statistics
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Question 5
XE-ANAT1 markNeeds review
Raju has four fair coins and one fair dice. At first Raju tosses a coin. If the coin shows head then he rolls the dice and the number that dice shows is taken as his score. If the coin shows tail then he tosses three more coins and the total number of tails shown (including the first one) is taken as his score. If Raju tells that his score is 2 then the probability that he rolled the dice is (up to two decimal places) ______________
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2018XE-A
GATE XE 2018 · Paper 1
Engineering Sciences · Original paper archive
- Section
- Section XE-A
- Question type
- Numerical answer (NAT)
- Marks
- 1 mark
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