Plz answer the question if u know.. don't spam.. and don't give useless n unnecessary answer ..who will give it I will report all questions of tht man.... and right answer will be marked as brain list......its of algebra... mind it..!!!
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B)
The number formed is a prime number
Prime Number:
A prime number is a number which has only 2 factors, i.e. 1 and the number itself.
Probability: Probability is the measure of the chance that an event will occur.
According to Question:-
Digits Given:
0,1,2,3 and 4
Condition:
No repetition of digits and a two digit number to be formed
All the possible digit combinations:
10,12,13,14
20,21,23,24
30,31,32,34
40,41,42,43
Therefore, there are 16 such combinations fulfilling all conditions.
Now these are the prime numbers you have got:
13,23,31,41,43
Therefore, the probability of getting a prime number is 5/16.
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