Question

Munna can do a piece of work in 10 days and Shankar can do it in 15 days. What time will they require to do it working together ?​

Answer 1

Answer:

the probability that the student gets

Unit test

I II III IV V

Percentage of marks obtained (58, 74, 76, 62, 85)

(i) A first class, i.e. atleast 60% marks

(ii) Marks between 70% and 80%

(iii) A distinction i.e. 75% and above

(iv) Less than 65% marks