Guess the tune? Only legends remember ♥️ #shorts #shortvideo #music

In a music school 28 students learn trumpet, 30 students learn violin and 32 students learn guitar. 6 students learn trumpet and violin, 8 students learn violin and guitar, 10 students learn guitar and trumpet. The number of students who learn only one instrument is 54. Also 20 students learn only violin. Every student learn atleast one instrument out of the three instruments. Find the number of students in the music school.

Direction: In the following question below some statements are given followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: All songs are poems. All music are poems. Only a few poems are sound. Conclusions: Some music are songs. All poems are songs.

Dialing a telephone number, an old man forgets the last two digits remembering only that they are different, dialled at random. The probability that the number is dialled incorrectly

Dispersion forces are weak attractive forces are important only over extremely short distances because they vary as

Dialling a telephone number an old man forgets the last two digits remembering only that these are different dialled at random.The probability that the number is dialled correctly is 1/45b.1/90 c.1/100 d.none of these

Each of five questions on a multiple choice examination has four choices, only one of which is correct. A student is attempting to guess the answer. If the random variable X is the number of questions answered correctly, the probability that the student will get exctly three answer correct is

Each of the total fice questions in amultiple choice examination has four choices, only one of which is correct.A student is attempting to guess the amswer . The renadom varible X is the number of question answerred correctly. What is the probability that the student will giveat least one correct answer ?