TS Intermediate 1st Year Permutations and Combinations — practice questions
18 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice TS Intermediate 1st Year Permutations and Combinations in the app →An arrangement in a definite order of a number of objects is called a:In a combination, the order of the chosen objects is:The multiplication principle is also known as the fundamental principle of:The notation n factorial represents the product of the first n:Zero factorial is defined as which value?The principle for two events can be generalised to how many events?If one event can occur in m ways and then another in n ways, the total is:With 3 pants and 2 shirts, how many different pant and shirt pairs are there?Sabnam has 2 school bags, 3 tiffin boxes and 2 water bottles. How many combinations?A number lock has 4 wheels, each labelled with how many digits?The lock opens only if the 4 digits are arranged in a sequence with no:In the word ROOT, why are the letters not all treated as different?Listing every arrangement by hand is rejected as a method because it is:Choosing a 2 player team from X, Y and Z gives how many possible teams?A selection of 3 different objects taken 2 at a time is called a:Twelve people each shake hands with all the others. Order of the pair is:A team of 5 with at least 3 girls cannot be all girls. Why not?Five factorial can be rewritten as five times which quantity?