Question

1. Number of elements in the matrix of order 4 x 3.
a. 4
b. 3
c. 12
d. 1
2. Probability for sure event is
a. 1
b. 0
c. <1
d. >1
3. A page is selected at random from a book. The probability that the digit at unit place of the
page number chooses is less than 7 is
a. 3/10
b. 7/10
c. 3/9
d. 7/9
4. If a letter is chosen at random from the English alphabets. What is probability that the letter is
vowel.
a. 5/26
b. 6/30
c. 4/26
d. 5/30


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Answer 1

Answer:

1.c.12 is the correct answer