Question

Find the smallest of the three numbers in arithmetic progression, if the product
of the first and the third numbers is 252 and the sum of the three numbers is 48.​

Answer 1

Answer:

The percentage of marks obtained by a student in the monthly unit tests are given below:

Percentage of marks obtained

Find the probability of:

• A first class i.e., at least 60% marks

• Marks between 70% and 80%

• A distinction i.e., 75% and above

• Less than 65%