You have 40 cards total, with 10 each of red, green, blue, and yellow. There is a number from 1 to 10 for each color. What is the likelihood that two cards you draw without a replacement will not be the same color or have the same number?

You have 40 cards total, with 10 each of red, green, blue, and yellow. There is a number from 1 to 10 for each color. What is the likelihood that two cards you draw without a replacement will not be the same color or have the same number?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, probability, topic-specific, statistics

参考答案摘要

The odds of receiving two cards with the same number and two cards of the same color can be calculated first, and the result is one less than the total of the two probabilities. The likelihood of draw...

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