Permutation and Combination – Page 41

Question-158955

Tinku Tara June 4, 2023 Permutation and Combination 0 Comments

Question Number 158955 by mr W last updated on 11/Nov/21 Answered by mr W last updated on 15/Nov/21 ${l e t}^{'} s l o o k a t t h e g e n e r a l c a s e w i t h n$ $s t u d e n t s i n t o r s c h o o l s . b o t h s t u d e n t s$ $(o b j e c t s) a n d s c h o o l s (b o x e s) a r e$ $${distinct}.…

The-president-of-a-republic-wishes-to-assign-the-premiership-the-vice-premiership-and-six-other-cabinet-posts-to-a-selected-group-of-8-comprising-of-6-career-diplomats-and-2-business-men-If-none-of-t

Tinku Tara June 4, 2023 Permutation and Combination 0 Comments

Question Number 27514 by NECx last updated on 08/Jan/18 $T h e p r e s i d e n t o f a r e p u b l i c w i s h e s$ $t o a s s i g n t h e p r e m i e r s h i p, t h e$ $v i c e - p r e m i e r s h i p, a n d s i x o t h e r$ $c a b i n e t p o s t s t o a s e l e c t e d g r o u p$ $o f 8, c o m p r i s i n g o f 6 c a r e e r$ $d i p l o m a t s a n d 2 b u s i n e s s m e n . I f$ $n o n e o f t h e b u s i n e s s m e n c a n b e$ $${made}\:{premier}\:{or}\:{vice}\:{premier},{in} \…

Using-only-the-integers-4-to-8-how-many-even-numbers-can-be-formed-if-each-must-lie-between-4000-and-9000-

Tinku Tara June 4, 2023 Permutation and Combination 0 Comments

Question Number 27513 by NECx last updated on 08/Jan/18 $U s i n g o n l y t h e i n t e g e r s 4 t o 8,$ $h o w m a n y e v e n n u m b e r s c a n b e$ $f o r m e d i f e a c h m u s t l i e b e t w e e n$ $4000 a n d 9000 ?$ Answered by Rasheed.Sindhi last updated…

In-how-many-ways-can-30-students-be-distributed-to-10-schools-if-1-each-school-should-get-at-least-one-student-2-no-restriction-

Tinku Tara June 4, 2023 Permutation and Combination 0 Comments

Question Number 158529 by mr W last updated on 11/Nov/21 $I n h o w m a n y w a y s c a n 30 s t u d e n t s$ $b e d i s t r i b u t e d t o 10 s c h o o l s, i f$ $1 . e a c h s c h o o l s h o u l d g e t a t l e a s t o n e$ $s t u d e n t .$ $2 . n o r e s t r i c t i o n$ Answered by cortano last…

Solve-1-x-2-x-2-4-x-3-6-0-

Tinku Tara June 4, 2023 Permutation and Combination 0 Comments

Question Number 92923 by Ar Brandon last updated on 09/May/20 $Solve$ $1 + \frac{x}{2!} + \frac{x^{2}}{4!} + \frac{x^{3}}{6!} + \cdot \cdot \cdot = 0$ Answered by mr W last updated on 09/May/20…

1-There-are-20-boys-and-10-girls-in-a-class-If-a-committee-of-6-is-to-be-chosen-at-random-having-atleast-2-boys-and-2-girls-find-the-probability-that-i-there-ara-3-boys-in-the-committee-ii-the

Tinku Tara June 4, 2023 Permutation and Combination 0 Comments

Question Number 27270 by das47955@mail.com last updated on 05/Jan/18 $(1) There are 20 boys and 10 girls in a$ $class . If a committee of 6 is to be$ $chosen at random having atleast$ $2 boys and 2 girls, find the$ $probability that$ $(i) there ara 3 boys in the$ $committee$ $$\left(\boldsymbol{\mathrm{ii}}\right)\:\boldsymbol{\mathrm{there}}\:\boldsymbol{\mathrm{are}}\:\mathrm{4}\:\boldsymbol{\mathrm{boys}}\:\boldsymbol{\mathrm{in}}\:\boldsymbol{\mathrm{the}}\: \…

Calculate-this-problem-below-a-7-5-1-b-5-3-4-c-6-4-d-7-3-2-5-

Tinku Tara June 4, 2023 Permutation and Combination 0 Comments

Question Number 157980 by zainaltanjung last updated on 30/Oct/21 $Calculate this problem below$ $a) . \frac{7!}{(5 - 1)!} = \dots \dots$ $b) . \frac{5! \times 3!}{4!} = \dots \dots$ $c) . 6! 4! = \dots$ $d) . \frac{7!}{3!} \times \frac{2!}{5!} = \dots \dots$ Answered by puissant last updated…

Category: Permutation and Combination

Question-158955

The-president-of-a-republic-wishes-to-assign-the-premiership-the-vice-premiership-and-six-other-cabinet-posts-to-a-selected-group-of-8-comprising-of-6-career-diplomats-and-2-business-men-If-none-of-t

Using-only-the-integers-4-to-8-how-many-even-numbers-can-be-formed-if-each-must-lie-between-4000-and-9000-

In-how-many-ways-can-30-students-be-distributed-to-10-schools-if-1-each-school-should-get-at-least-one-student-2-no-restriction-

Solve-1-x-2-x-2-4-x-3-6-0-

1-There-are-20-boys-and-10-girls-in-a-class-If-a-committee-of-6-is-to-be-chosen-at-random-having-atleast-2-boys-and-2-girls-find-the-probability-that-i-there-ara-3-boys-in-the-committee-ii-the

Calculate-this-problem-below-a-7-5-1-b-5-3-4-c-6-4-d-7-3-2-5-

log-9-x-7-2-log-3-4-x-2-log-3-4-x-7-2-

Question-26732

2-Find-the-middle-trem-s-in-the-expansion-of-following-x-2-1-x-3-14-