Questions

There are 10 Non-permanant members of Security Council

Sum of numbers in all individual boxes must be equal.

Here sum must be equal to 30.

=> x + 14 + 9 + 2 = 30 => x = 5. 

Because it was made up of Britishers.

All those activities which have been planned out by the marketing department must be tried out in the market several times in order to be able to conclude if such activities are worthwhile or not. Such activities may be repeated several times over a period say six months or a year in order to be able to decide whether to stick to them or replace them with other better alternatives. Monitoring and controlling the marketing activities entails keeping proper records of the various activities and tracking them time and again particularly when it comes to the media, when to promote the product, cost factor, reach or the number of persons towards whom the promotions have been targeted, responses generated, sales generation and return on sales