Question

three friends have a set of 6 algebraic cards as shown below. Each card has an algebraic expressions written on it. here,X is a positive integer.

first card: 2x-3

second card: 3x-2

third card: 3(X+4)

forth card: 4x+1

fifth card: 4(3x+1)

sixty card: 2x+1

Rohan picks a card whose value is always Even.meera picks a card which is always a multiple of 3.sid picks a card which is a factor of 4x²-1

Q1. how many cards are picked by Rohan?

Q2. how many cards are picked by Meera?

Q3. how many cards are not picked by any one of the three friends?​

Answer 1

Answer:

The ability to cut out the ‘middlemen’s profits’ was achieved in 1889 when Thomas Lipton purchased eight tea estates in Ceylon, which covered thousands of acres of land. By 1892, one million packets of Lipton’s Tea were sold every week in Britain. This was achieved by the sheer expansion of their estates, but also by Lipton’s commercial acumen. Lipton’s sold a standardized product available in various weights, appealing to a wide range of customer budgets.

Impact of growing demand and workers’ conditions

The rise in popularity of Lipton’s tea led to romanticised imagery of the tea industry that permeated the public consciousness. This was often reinforced by Lipton’s marketing campaigns, where sandwich-board men walked London