If you start with 1 bacterium and double the number every 15 minutes, how many bacteria will you have at the end of 3 hours and 45 minutes?

1321

---

What 3 consecutive numbers add up to 45?

1354

---

The surface of a sphere subtends a solid angle of what amount at its center.

949

---

What form of geometry is one in which the parallel postulate of euclidean geometry does not hold:

992

---

Have you learned any new math tactics or shortcuts with your job?

1197

---

What is the greatest common divisor for the numbers 102 and 30?

1312

---

According to set theory, sets that do not contain themselves are typically referred to as?

965

---

In the hexadecimal counting system, the letter c stands for what base-10 number.

1399

---

Farmer john grows corn, tomatoes, potatoes and squash. He has only 2 fields for growing these products and cannot grow more than one product per field. How manyplanting combinations can be done in one season?

997

---

What types of tools or measuring devices do you use related to math?

1238

---

A country adopted a policy requiring all couples to continue having children until they had a girl, after which they must stop having children. How many children willthe average family have and what will the sex distribution be?

1036

---

Systematic random samp ling is to be used to select 5 addresses from an ordered list containing 500 addresses. A 1- in-100 systematic sample is used to select the 5 addresses. What is the chance that any specific address will be chosen.

966

---

Convert 3/20 into a percentage?

1140

---

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

970

---

Which of the following is the surface area of a perfect sphere with a radius of 10 meters?

1229

---