This man is richer than Jeff Bezos and Elon Musk |#shorts

Jeff Bezos is the CEO of:

A is richer than B C is richer than A D is richer than C E is the richest of all If they are made to sit in the above degree of richnes who will be in the middle position (central position) ?

A man hangs from a rope attached to a hot-air balloon. The mass of the man is greater than the mass of the balloon and its constents. The system is stationary in air. If the man now clims up to the balloon using the rope, the centre of mass of the man plus balloon system will

The blood leaving the lungs is richer than the blood entering the lung is :-

In a basketball match, Jeff scored n points and Bill scored seven points less than Jeff. How many points did Bill score?

P,Q,R and S are four males.P is the oldest in the group but he is not the poorest. R is the richest but not the eldest,Q is elder than S but he is not elder than P or R. P is richer than Q but he is not richer than S. How the four persons can be arranged indecreasing order of their age and money?

A man is 10 times older than his grandson. He is also 54 years older than him. Find the present age of the man.

Organ pipes are musical instruments which are used for producing musical sound by blowing air into the pipe. Organ pipes are of two types: closed organ pipes are closed at one end and open at the other. Open organ pipes are open at both ends. The study shows that the overall musical sound produced by an open organ piipe is richer than the musical sound produced by a closed organ pipe. Read the above passage and answer the following questions: (i) Why the overall musical sound produced by an open organ pipe is richer than the musical sound produced by a closed organ pipe ? (ii) What does this study imply in day to day life ?