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19.) When two unbiased dice are tossed simultaneously, the
numbers that appear on the top surface of the two dice are a
and b.What is the probability that a^b is a perfect square?
(a^b=a to the power of b)

a)1/3
b)2/3
c)23/36
d)11/18
ans:
20.) When two unbiased dice are tossed simultaneously, the
numbers that appear on the top surface of the two dice are a
and b.What is the probability that (a × b) is a perfect square?

a)5/36
b) 2/9
c) 7/36
d) 1/6

Question Posted / guest

Answers were Sorted based on User's Feedback



19.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface o..

Answer / abhishek rajput

19. 2/3
20. 2/9

Is This Answer Correct ?    5 Yes 0 No

19.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface o..

Answer / abhishek rajput

Probability as
19. 23/36
20. 2/9

Is This Answer Correct ?    3 Yes 1 No

19.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface o..

Answer / k.vijayalakshmi

19th. The option is c 23/36.
20th.The option is c 7/36

Is This Answer Correct ?    2 Yes 1 No

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