ZuoTi.Pro
Search
Solutions
Q&A
Blog
Scan Question
+ Post
Ask a Question
Post a Question (with Answer)
Post a Blog
Get Coins
Log In
Sign Up
Home
/
Topics
/
Maths
/
Maths Questions
Maths Questions
Maths
Maths
11)IfA, B and Care mutually exclusive and exhaustive events and P(A)= P (B)= P(C, find P (A), P (B) and P (C)
Three persons A, Band C are simultaneously shooting a target. Probability ofA hitting the target is that of B is and that ofC is 2/3 Find the probability (i) exactly one of them will hit the target (ii) at least one of them will hit the target. (i) P (eY
9)A candidate is selected for interview for three posts. For the first post there are 3 candidates, for the second there are 4 and for the third there are 2. What are the chances ofhis getting at least one post?
8)Given A, B, Care independent events P (A) =.3, P (B) =.2 and P(C)=4. Find the probability for (a) all occuring (b) none occuring () at least one occuring (d) exactly one occuring
6)Acertain player say X, is known to win with probability 0.3 if the track is fast and 0. 4 if the track is slow. For Monday there is a 0.7 probability ofa fast track and 0.3 probability of a slow track. What is the probability that player X will win on M
5)Two sets of candidates are competing for the position on the board of directors of a company. The probabilities that the first and second sets will win are 0. 6 and 0. 4 respectively. If the first set wins, the probability of introducing a new product i
One bag contains 4 white and 2 black balls. Another contains 3 white and 5 black balls. One ball is drawn from each bag. Find the probability that both are of same colour.
Maths
Maths
An urn “A' contains 2 white and 4 black balls. Another urn ® contains 5 white and 7 black ball. A ball is transferred from the urn $A) to urn B'. Then a ball is drawn from urn B'. Find the probability, that it will be white.
20% of all students in a university are graduates and 80%are undergraduate..the probability that graduate students is married is 0.50 and the probability that an undergraduate student is married is .10.one student is selected at random what is the probabi
Maths
3)compare the two series for their variability ( using range ) Series A : 5,6,8,19,12,16,19,21,25 Series B: 25,30,30,35,40,45
Maths
Maths
Probability
Maths
20)Let U={1,2,3,4,5,6,7,8,9,10}and A={1,3,5,7,9}Find A'
For the sufficient condiions given statements identify the necessary and sufficient t: If you drive over 80 km ner hour. then you will get a fine.
18)write the negation of the following statements s: All students study mathematics at the elementary level
17)write the negation of the following statements r: All birds have wings
16)write the negation of the following statements q: There exists a rational number x such that x2=2
15)write the negation of the following statements i) p: for every real number x,x2>x
14)by giving a counter example ,show that the following statements is false .if n is an odd integer ,then n is prime
13)check whether "or" used in the following compound statement is exclusive or inclusive.write the component statements of the compound statement and use them to check whether the compound statement is true or not .justify your answer t: you are wet when
12)By giving a counter example, show that the following statement is false. Ifn is an odd integer, then n is prime.
11)Given below are two pais of statements .combine these two statements using if and only if (ii) p: If the sum of digits of a number is divisible by 3, then the number is divisible by 3. q: If a number is divisible by3, then the sum of its digits is di
10)Given below are two pairs of statements. Combine these two statements using if and only if ". (i) p: If a rectangle is a square, then all its four sides are equal. q: If all the four sides of a rectangle are equal, then the rectangle is a Square.
9)For each of the following compound statements, first identify the corresponding component statements. Then check whether the statements are true or not. If a and b are integers, then ab is a rational number.
8)For each of the following compound statements, first identify the corresponding component statements. Then check whether the statements are true or not. (i) If a triangle ABC is equilateral, then it is isosceles.
Maths
6)write the contrapositive of the following If you are born in India ,then you are a citizen of india
Probability
Probability
Maths
Let A = (1, 2) and B = (3, 4). Find the number of relations from A to B.
In an experiment, a solution of hydrochloric acid is to be kept between 30 and 35° Celsius. What is the range of temperature in degree Fahrenheit if conversion formula is given by C=7 (F-32), where C and F represent temperature in degree Celsius and degre
25)Example 20 A manufacturer has 600 litres of a 12% solution of acid. How many litres of a 30% acid solution must be added to it so that acid content in the resulting mixture will be more than 15% but less than 18%?
26)One card is drawn from a well shuffled deck of 52 cards. is equally likely, calculate the probability that the card will be a diamond
One card is drawn from a well shuffled deck of 52 cards. is equally likely, calculate the probability that the card will be not an ace
28)One card is drawn from a well shuffled deck of 52 cards. is equally likely, calculate the probability that the card will be
Probability
Probability
Maths
Maths
Mathematical reasoning
Maths
Maths
Mathematical reasoning
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Maths
Mathematical reasoning
Maths
Maths
Mathematical reasoning
Maths
1)Check whether the following sentences are statements.give reasons for your answer
Check whether the following sentences are statements.give reasons for your answer Mathematics is fun
Maths
Mathematical reasoning
Maths
Mathematical reasoning
‹
1
2
›
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
Share Your Knowledge
Post an Article
+5 Coins
Post an Answer
+5 Coins
Post a Question with Answer
+5 Coins
ADVERTISEMENT
Active Questions
Suppose that you are an official with Mexico's economic development agency. Write a one-page memo detailing...
asked 30 minutes ago
If you were an international firm, why would you support the concept of global free trade?...
asked 45 minutes ago
Cisco packet tracer Q1) Do you get any changes of IP address when packet is traversing...
asked 1 hour ago
What is the pressure inside a 33.0 L container holding 106.4 kg of argon gas at...
asked 2 hours ago
Question no 2 A housekeeping support department budgets its costs at SR 40,000 per month plus...
asked 2 hours ago
A 1400Kg sports car accelerates from rest to 90km/h in 7.0s. What is the average power...
asked 2 hours ago
For the following reaction, 0.128 moles of potassium hydrogen sulfateare mixed with 0.504 moles of potassium...
asked 6 hours ago
1. What is the present value of $400, three years in the future if the interest...
asked 7 hours ago
The labor force minus the number of employed equals the number of unemployed. a. True b....
asked 9 hours ago
Determine the mass in units of grams [g] of 0.49 moles [mol] of a new fictitious...
asked 9 hours ago
A horizontal mass of M=5kg is on a spring and stretched to x=0.5m when released from...
asked 10 hours ago
26 of 50 "I have worked at the Arizona Humane Society for ten years, and have...
asked 11 hours ago
ADVERTISEMENT