GENERAL INSTRUCTIONS (Please read the following instructions very carefully)
1. Question marks are mentioned with each Question.
2. Please write neat and clean hand-writing on Answer Sheet. Use Margin on right side and left side of Answer Sheet.
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4. Do not click the button Submit Test before completing the paper on Answer Sheet.
5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
6. Take photo of all the Sheets and make single pdf file.
1
A card is drawn from a well shuffled pack of 52 cards. Find the probability of: ‘2’ of spades.
2
A basket contains 12 oranges, 7 apples, 5 mangoes and 4 bananas. Sukhmeet picks up a fruit without looking at it. What is the number of favourable cases that it is a mango?
12
7
5
4
3
Probability in simple words is the _________________ of the happening of an event before it has already happened
Outcome
Justice
Prediction
Movement
Two coins are tossed simultaneously. The probability of getting at the most one tail is _______________
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting any number out of 1, 3, 5.
6
A basket contains 12 oranges, 7 apples, 5 mangoes and 4 bananas. Sukhmeet picks up a fruit without looking at it. What is the number of favourable cases that it is an orrange?
Two dice are thrown together Find the probability of getting a total of 8 ?
8
In a bag there 5 books on Maths, 6 books on English and 7 books on Science. Amit picks up a book without looking at it. The probability that its a science book is
7/11
11/18
7/18
5/65
9
An unbiased wheel with numbers 1- 9 is rotated. Find probability of getting prime number.
10
A coin is thrown 3 times .what is the probability that atleast one head is obtained?
11
How many favourable outcomes are there for picking a black marble from a jar containing 12 white, 10 grey and 20 black marbles?
20
22
13
A card is drawn from a pack of well - shuffled cards . what is the probability of getting a prime numbered card ?
5/13
1/13
5/52
4/13
14
In a shooting competition, the probability that Ramesh hit the target is 0.7. The probability that he will miss the target is
0.6
0.8
0.4
0.3
15
The probability an event of a trial is ____________.
0
less than 1
more than 1
16
When the probability of an event is 1, then the event is known as __________________
Favorable event
Random event
Sure event
Unfavorable event
17
In a class, there 13 boys and 37 girls.. A teacher has to select a class monitor at random. Find the probability of selecting a boy as a class monitor.
1-(37/50)
50/30
24/50
13/27
18
A dice is rolled and a card is picked from a well shuffled deck of cards. What is the probability of getting an Ace and an even number ?
1/312
1/72
1/26
3/26
19
If odds against y solving the problem are 3 to 7. Find number of favorable outcomes in the experiment.
A bag contains 5 red balls and n green balls. If the probability of drawing a green ball is three times that of red ball then value of n is :
25