SSC Board Practice

Class VI Class VII Class VIII Class IX Class X
SSC Grade X - Probability
Question 1
1.
One card is drawn at random from a well shuffled deck of 52 cards. What is the probability that the card drawn is a king?
  • 1
    52
  • 1
    4
  • 3
    13
  • 1
    26
  • 1
    13
Question 2
2.
Which of the following are true?
a)
Probability of getting 109 marks out of 100 is 1.09
b)
If the probability is too less, it will become negative
c)
If the probability of failing the exam is 0.5, the probability of passing the exam is 0.5
d)
The probability of an event that is very likely to happen is 1
e)
The probability of an event that cannot happen is unknown
  • {b,c}
  • {c}
  • {d,e,c}
  • {a,c}
Question 3
3.
There are 70 students in a class room of whom 30 are boys and 40 are girls. From these students, one is choosen at random. What is the probability that the choosen student is a boy ?
  • 1
    2
  • 2
    7
  • 3
    7
  • 4
    7
Question 4
4.
A die is thrown twice. What is the probability that 3 will come up atleast once?
  • 11
    36
  • 25
    36
  • 5
    18
  • 1
    3
  • 12
    37
Question 5
5.
An unbiased die is thrown once. Find the probability of getting a 3?
  • 1
    6
  • 1
    3
  • 2
    7
  • 0
  • 5
    6
Question 6
6.
A box contains 80 discs which are numbered from 1 to 80. If one disc is drawn at random from the box, find the probability that it bears a number divisible by 5.
  • 1
    5
  • 4
    5
  • 1
    3
  • 0
  • 2
    5
Question 7
7.
75 cards are numbered 1,2,3,....75 and put in a box and mixed thoroughly. A card is drawn at random. What is the probability that the number on the drawn card is less then 13?
  • 21
    25
  • 5
    26
  • 4
    25
  • 1
    5
  • 3
    25
Question 8
8.
Which of the following are possible values of probability?
a)
-5.5
b)
0.5
c)
3
7
d)
3
e)
9
1
  • {d,c}
  • {b,c}
  • {d,c,b}
  • {e,a,b}
  • {a,b}
Question 9
9.
A die is thrown twice. What is the probability that 3 will not come up either time?
  • 26
    37
  • 13
    18
  • 25
    36
  • 11
    36
  • 2
    3
Question 10
10.
94 cards are numbered 1,2,3,....94 and put in a box and mixed thoroughly. A card is drawn at random. What is the probability that the number on the drawn card is greater then 28?
  • 33
    47
  • 17
    24
  • 32
    47
  • 14
    47
  • 34
    47