There Are 10 Rolls of Film in a Box and 3

question 51

Multiple Choice

There are 10 rolls of film in a box and 3 are defective. Two rolls are to be selected one after the other. What is the probability of selecting a defective roll followed by another defective roll?

• A) 1/2 or 0.50
• B) 1/4 or 0.25
• C) 1/120, or about 0.0083
• D) 1/15, or about 0.07

---

Definitions:

Preprogrammed Learning Skills

Abilities or knowledge that are innately structured in an individual, potentially requiring activation or further development through experience.

Self-locomotion

The ability of an individual to move independently using physical capabilities, such as walking or crawling.

Intellectual Parents

Figures credited with the creation, development, and nurturing of ideas, theories, or intellectual movements.

Nurturing Environment

An environment that supports and promotes emotional, physical, and intellectual development.