Multiplication principle + exponentiation - practice problems
Number of problems found: 10
- Cube construction
A 2×2×2 cube will be constructed using four white and four black unit cube. How many different cubes can be constructed in this way? ( Two cubes are not different if one can be obtained by rotating the other. ) - Boys and girls
There are eight boys and nine girls in the class. There were six children on the trip from this class. What is the probability that: a) only boys went on the field trip b) just 2 boys went on the field trip - Disembarked 5962
Twenty-two passengers boarded in Žilina. Everyone gradually disembarked on the Teplička, Strečno, Vrútky, and Martin lines (the wagon was already empty in Martin). How many ways could they come out? - Probability 2386
We throw a die seven times. What is the probability that: a) the first, second, and third times fall six and not in all the others, b) 5 does not fall four times in a row, and yes, in the last 3 hours?
- Area codes
How many 6 digit area codes are possible if the first number can't be zero? - No. of divisors
How many different divisors have number 13 4 * 2 4? - Events
Event U has the probability of 0.89. What is the probability that the event U occurs in 4, 2, 8 try? - Subsets
How many are all subsets of set C = (97, 67, 66, 18, 59, 64)? - Bits, bytes
Calculate how many different numbers can be encoded in a 16-bit binary word.
We apologize, but in this category are not a lot of examples.
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