డిఎస్సి / టెట్ పరీక్షల శ్రేణి -2

The chance that a non – leap year contains 53 Saturdays is..
a. 1/7
b. 2/7
c. 2/36
d. None

From a well shuffled pack of cards a card is drawn at random . the probability of getting a black queen
a. 1/4
b. 1/25
c. 1/26
d. 1/24

In a cricket match a batsman hits boundary in of the balls he played . Find the probability that he did not hit a boundary ?
a. 4/5
b. 1/7
c. 2/5
d. 7/9

What is the probability that there are 53 Wednesdays in a leap year ?
a. 5/7
b. 1/7
c. 2/7
d. 3/7

Which of the following is true ?
a. -1/2P(E)>1
c. P(E)<0
d. 0(E)

A and B are the only two outcomes of an event and p(A) = 0.32 . then the value of p(B) would be………..
a. 0.92
b. 0.98
c. 0.12
d. 0.68

The probability of getting a bad egg in a lot of 400 eggs is 0.035 . the number of bad eggs in the lot is
a. 14
b. 7
c. 21
d. 29

Cards numbered 2 to 101 are placed in a box. A card is selected at random from the box. The probability that the card selected is an odd number which is less than 70 is …………….
a. 2/50
b. 1/27
c. 9/100
d. 4/25
Ans. d

Two dice are rolled simultaneously. Find the probability that they show different faces is ……….
a. 3/5
b. 1/3
c. 5/6
d. 2/3

A number ‘x’ is chosen at random from -4,-3,-2,-1,0,1,2,3,4. Find the probability that lxl<4
a. 1/6
b. 1/2
c. 0
d. 1