Milk             Water 

         74%             26%        (initially) 

         76%             24%        ( after replacement) 

  Left amount = Initial amount 1-replaced amounttotal amount 

   24  = 261-7k

=> k = 91 

           Wine                         Water

            8L                              32L

            1                :               4

           20 %                           80% (original ratio)

           30 %                           70% (required ratio)

In  ths case, the percentage of water being reduced when the mixture is being replaced with wine.

so the ratio of left quantity to the initial quantity is 7:8

Therefore , 78=1-K40

=> K = 5 Lit

Let the initial amount of honey in the jar was K, then 

 512=K1-154    ∵ 20% =20100=15

        or      

512=K454

Therefore, K = 1250

Hence initially the honey in the jar= 1.25 kg

Wine (left)Water (added)=343169

It means   Wine (left)Wine(initial amount)=343512  ∵ 343+169 = 512

Thus ,       

343x=512x1-15K3

 ⇒343512=783=1-15k3

=> K = 120

Thus the initial amount of wine was 120 liters.

The amount of petrol left after 4 operations = 200×1-402004=81.92 

Hence the amount of kerosene = 200 - 81.92 = 118.08 liters

When asking this question, an employer is n’t interested who you find it difficult to work with. They want to know what you do to ensure an effective working relationship with such individuals. 

A possible answer for this question could be: “I get on with all types of people, but get frustrated when working with those who don’t share my work ethic." 

In these situations, I find that by developing a good rapport the person, letting them know how important their contribution is to getting the job done, and appealing to their better nature………things get done.”

Yes, I've worked with someone whom I found difficult to like as a person. However, when I focused on the skills they brought to the job, their ability to solve problems and the two things I did appreciate, slowly my attitude towards them changed. We were never friends, but we did work well together.

At my most recent position, one of my co-workers, John, did an outstanding job of calming an irate customer, solving the customer's problem and completing a sale. When our boss asked me how things were going, I told him everything was going fine and that John had just completed calming an irate customer and closing a sale. It was a win-win-win- for our boss, Johnn and the customer.