HSC Arts कक्षा ११ - Tamil Nadu Board of Secondary Education Question Bank Solutions

If `""^(("n"  – 1))"P"_3 : ""^"n""P"_4` = 1 : 10 find n

If `""^10"P"_("r" - 1)` = 2 × ⁶Pr, find r

Suppose 8 people enter an event in a swimming meet. In how many ways could the gold, silver and bronze prizes be awarded?

Three men have 4 coats, 5 waist coats and 6 caps. In how many ways can they wear them?

Determine the number of permutations of the letters of the word SIMPLE if all are taken at a time?

A test consists of 10 multiple choice questions. In how many ways can the test be answered if each question has four choices?

A test consists of 10 multiple choice questions. In how many ways can the test be answered if the first four questions have three choices and the remaining have five choices?

A test consists of 10 multiple choice questions. In how many ways can the test be answered if question number n has n + 1 choices?

A student appears in an objective test which contain 5 multiple choice questions. Each question has four choices out of which one correct answer.

What is the maximum number of different answers can the students give?

A student appears in an objective test which contain 5 multiple choice questions. Each question has four choices out of which one correct answer.

How will the answer change if each question may have more than one correct answers?

How many strings can be formed from the letters of the word ARTICLE, so that vowels occupy the even places?

8 women and 6 men are standing in a line. How many arrangements are possible if any individual can stand in any position?

8 women and 6 men are standing in a line. In how many arrangements will all 6 men be standing next to one another?

8 women and 6 men are standing in a line. In how many arrangements will no two men be standing next to one another?

Find the distinct permutations of the letters of the word MISSISSIPPI?

How many ways can the product a² b³ c⁴ be expressed without exponents?

In how many ways 4 mathematics books, 3 physics books, 2 chemistry books and 1 biology book can be arranged on a shelf so that all books of the same subjects are together

In how many ways can the letters of the word SUCCESS be arranged so that all Ss are together?

A coin is tossed 8 times, how many different sequences of heads and tails are possible?

A coin is tossed 8 times, how many different sequences containing six heads and two tails are possible?