Coprime positive integer, 6 male students and 3 female students sit around ...

6 male students and 3 female students sit around a round table. The probability that no 2 female students sit beside each other can be expressed as a/b, where a and b are coprime p

Arithmetic sequences and series,

Profit and loss, A man sold an item for Rs 6,750 at a loss 25%. What will b...

A man sold an item for Rs 6,750 at a loss 25%. What will be the selling price of same item if he sells it at a profit of 15%?

Line and Angle Relationships, Solve for x. 21x+6

Solve for x. 21x+6

#title.automotive cruise control system., What are some of the interestingm...

What are some of the interestingmodern developments in cruise control systems that contrast with comparatively basic old systems

What is converse- inverse and contrapositive, What is Converse, Inverse, an...

What is Converse, Inverse, and Contrapositive In geometry, many declarations are written in conditional form "If ...., then....." For Example: "If two angles are right angles,

Explain id amortisation is proper impairment will not arise, If depreciatio...

If depreciation/amortisation is done properly, impairment adjustments will not arise.   Required: Do you agree with the above statement? Critically and fully explain your

How many relations are possible from a set, How many relations are possible...

How many relations are possible from a set A of 'm' elements to another set B of 'n' elements?     Ans: A relation R from a set A to other set B is specified as any subset of A

Simplify, X^2 – y^2 – 2y - 1

X^2 – y^2 – 2y - 1

Surds and logarithms, what are these all about and could i have some exampl...

what are these all about and could i have some examples of them please