In a GK test a student was given 50 questions one by one. He gave the correct answer for 30 questions. Find the probability of giving correct answers.

Asked by Last Modified  

8 Answers

Learn Mathematics +1 Class IX-X Tuition

Follow 7
Answer

Please enter your answer

Tutor

30/100=3/10
Comments

P= 30/50=3/5
Comments

chemistry

30/50=3/5.
Comments

COMPUTER SOLUTION

3/5
Comments

Maths Tutor

p = (30/50) = 3/5
Comments

Math magician

30/50 =3/5 answer
Comments

Tutor

Probability of giving correct answers = No. of correct answers÷Total no. of questions =30÷50 =3/5 =60% Ans.
Comments

Teacher

Probability of correct answers = No of actual correct answers / All possible correct answers = 30/50 = 0.60
Comments

View 6 more Answers

Related Questions

What parents see in a good teacher,when they hire home tutor for their child's benefit?
Parents must ensure the following qualities in the home tutor for their child's benefit - 1. A verified teacher- The tutor should have a valid ID proof and address proof. It ensures safety of child. 2....
Profile Photo
Sushma
The adjacent sides of a rectangle are 16 cm and 8 cm. Find the area of the rectangle.
Length of the rectangle = 16 cm Breadth of the rectangle = 8 cm Area of rectangle = (l × b) = (16 × 8) = (128) Area of rectangle is 128
Profile Photo
Naveen
If the radius of the base of a solid cone is 'r' and its slant height is 1 then what is its lateral surface area?
Lateral surface area of cone=πrl Since l=1 LSA=πr1 => LSA = πr unit square
Profile Photo
Chandan
0 0
View Comments5
Show that x = 2 and y = 1 satisfy the linear equation 2x 3y = 7.
2x + 3y=7 Put 2 in place of x and 1 in place of y. 2*2+ 3*1=4+3=7
Profile Photo
Sajjan
The minute hand of a circular clock is 15 cm long. How far does the tip of the minute hand move in 1 hour. (Take (π) = 3.14)
r=15cm Time =1 hr The tip of the min hand makes 1 full revolution in 1 hr. We will find the circumference ( distance moved in 1 revolution ) C=2(π)r=2×3.14×15=94cm
Profile Photo
Rakesh Kalra
0 0
View Comments5

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons



How To Solve Compound Interest Sums?
The formula for Compound Amount: P n = P 2n = P 12n Also, A = CI + P Where, P= Principal R= Rate of Interest n=Time (in years) A= Amount CI= Compound Interest Solved Questions Questions...
Profile Photo


Recommended Articles

Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...

Read full article >

With the mushrooming of international and private schools, it may seem that the education system of India is healthy. In reality, only 29% of children are sent to the private schools, while the remaining head for government or state funded education. So, to check the reality of Indian education system it is better to look...

Read full article >

E-learning is not just about delivering lessons online. It has a much broader scope that goes beyond manual paper or PowerPoint Presentations. To understand the reach of E-learning and how the whole process works in developing the Educational system, we will discuss a few points here. Let us find out how this new learning...

Read full article >

With the current trend of the world going digital, electronic renaissance is a new movement that is welcomed by the new generation as it helps makes the lives of millions of people easier and convenient. Along with this rapidly changing movement and gaining popularity of Internet, e-Learning is a new tool that emerging...

Read full article >

Looking for Class 9 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you