Question 513 MarksHow many words can be formed using all the letters of the word $MONSOON$?Answer$420$View full question & answer→
Question 523 MarksIn how many ways $5$ chairs and $3$ tables can be arranged so that no two tables do not remain together.Answer$14400$View full question & answer→
Question 533 MarksHow many $6$ digit numbers can be formed by using the digits $1, 3, 4, 5, 7, 8$ so that $(1)$ even numbers remain together and $(2)$ even number do not remain together?Answer$(1)240\ (2)480$View full question & answer→
Question 543 MarksObtain the expansion of following binomial expressions: $\left(\frac{3}{x}-\frac{4 x}{3}\right)^{4}$Answer$\frac{81}{x^{4}}-\frac{144}{x^{2}}+96-\frac{256 x^{2}}{9}+\frac{256 x^{4}}{81}$View full question & answer→
Question 553 MarksIf $^{n} P_{2}+{ }^{n} C_{2}=84$ then find the value of $\mathrm{n} .$Answer$8$View full question & answer→