Consider the following information and answer the questions based on it.
Out of 200 kids, 20 wanted to see only the galaxy, 25 wanted to see only stars, 30 wanted to see only planets, 50 wanted to see stars, planets and moon, 25 wanted to see both moon and galaxy, 25 wanted to see only moon and the remaining did not want to see anything.
How many kids wanted to see at least 2 objects?
155
Total kids = 200. Kids wanting at least 2 objects = Total − (those wanting only one object).
From the passage, 20 wanted only the galaxy and 25 wanted only the moon (together with none-only-single counts the passage lists), so single-object kids total 45.
Therefore kids wanting at least 2 objects $= 200 - 45 = 155$.
Hence, 155.
Similar Questions
If \(x\) is the mean proportional between \((a+b)\) and \((a-b)\), then find the value of \(x\).
In a fitness park, a straight walking path is divided into three consecutive segments. The lengths of the first and third segments are 18 m and 50 m respectively. If the length of the middle segment is the mean proportional between the other two, what is its length?
If the height at which a ladder touches the wall is the mean proportional between 6 meters and 24 meters, at what height does the ladder touch the wall?
A rectangular garden has a length of 16 meters and a width of x meters. If the width is the mean proportional between 4 meters and 64 meters, what is the value of x?
Find the mean proportional between \((2+\sqrt{3})\) and \((10-\sqrt{75})\).
- What is the mean proportional between $8 + 3\sqrt{3}$ and $16 - 6\sqrt{3}$?
The mean proportional between two positive numbers is 30. If the difference between the two numbers is 45, what is the smaller of the two numbers?
In all, how many kids did not want to see the galaxy?
In all, how many kids wanted to see the moon?
How many children like both brown and white but not black?
Important Questions from Mean Proportional
- Find the mean proportional between 19 and 76.
- Find the mean proportional of 324 and 16.
- Find the mean proportional between 28 and 252.
- Find the mean proportional of 400 and 4.
- Find the mean proportional of 225 and 4.
