Professional Discrete Math Interview Questions & Answers:

1. Give range for the following six values 2, 7, 11, 19, 25, 33:

31.

2. If card punch operator can process 80 cards in half an hour How many cards can this process in 7hr 30min?

1200.

3. Converse of this theorem is: if the sum of the squares of two sides of a triangle equal the square of the third side then the triangle is a right triangle. What is the name of the theorem?

Pythagorean Theorem.

4. In normal distribution, approximately what percentage of the cases, to the nearest whole number, falls within 4 standard deviations of the mean?

100%

5. In certain company 20% of the men and 40% of the women attended the annual company picnic. If 35% of all the employees are men .What % of all the employee went to the picnic?

33%.

6. In what ways do you use math in your daily life Sam?

Since I am at college to study mathematics I would say that my daily life revolves around mathematics.

7. A computer tape library there are two racks with 40 tapes per rack.In a given day 30 tapes are in use . What fraction remains in the rack?

5/8

8. If a 12 shell cupboard requires 18 ft of wall space then how much wall space would a 30 cup shelf require?

45.

9. Computer printer produces 176400 lines in a given day. If the printer is in operation for 7 hrs during the day how many lines did it print per minute?

420.

10. A man owns 2/3 of a computer service buroue business and sells 3/4 of his share for $75000.What is the value of the business?

150,000.