Questions

Who studied the relationship between music intervals?

Two smaller circles touch a large circle internally and pass through the center O of the larger circle. If the diameter of the bigger circle is 28 cm, thenwhat is the area of the bigger circle which is not enclosed by the two smaller circles (in sq.cm)?

What is the slope of the line parallel to the line passing through the points (3 , -4) and (-2 , 5)?

If cos(A-B) - cos(A+B) = x, then the value of x is

The embryo gets nutrition from the mother's blood with the help of a special tissue called

Which of the following e-commerce majors has signed an agreement with NIESBUD for encouraging SMEs to grow profitably online?

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Indirect/Direct speech.
They said, “We will attend the performance tomorrow.”

Air ___________________ are the substances which contaminate the air.