Study the following information carefully and answer the questions that follow:

A company produces four different products, viz., Mobile phones, Televisions, Refrigerators and Computers. Each of the products has two categories, viz., Category-A and Category-B. The total number of all the products is 900. Twenty five percent of the total number of products is Computers and one-third of the total number of products is Televisions. Thirty two percen of the total products are Refrigerators. Fifty percent of each of the total number of Televisions as well as the total number of refrigerators is of categoryA. Forty percent of the total number of Computers is of category-B. One-third of the total number of mobile phones is of category-B. What is the difference between the number of mobile phones of Category-B and the total number of Computers?

Study the following information carefully and answer the questions that follow:

A company produces four different products, viz., Mobile phones, Televisions, Refrigerators and Computers. Each of the products has two categories, viz., Category-A and Category-B. The total number of all the products is 900. Twenty five percent of the total number of products is Computers and one-third of the total number of products is Televisions. Thirty two percen of the total products are Refrigerators. Fifty percent of each of the total number of Televisions as well as the total number of refrigerators is of categoryA. Forty percent of the total number of Computers is of category-B. One-third of the total number of mobile phones is of category-B. A car covers a distance of 540 km in 9 hours. Speed of a train is double the speed of the car. Two-third of the speed of the train is equal of a bike. How much distance will the bike cover in 5 hours?

The ratio between the angles of a quadrilateral is 3 : 4 : 6 : 5. Two-third of the largest angle of the quadrilateral is equal to the smaller angle of a parallelogram. What is the value of adjacent angle of the parallelogram?

Arun invested a sum of money at a certain rate of simple interest for a period of four years. Had he invested the same sum for a period of six years the total interest earned by him would have been fifty percent more than the earlier interest amount. What was the rate of interest percent per annum?

What approximate value should come in place of the question mark (?) in the following? (You are not expected to calculate the exact value). 8787 $\div$ 343 $\times$ $\sqrt 50$= ?

What approximate value should come in place of the question mark (?) in the following? (You are not expected to calculate the exact value). $\sqrt[3]{54821}$ $\times$ (303 $\div$ 8) = $(?)^2$

What approximate value should come in place of the question mark (?) in the following? (You are not expected to calculate the exact value). $5\over 8$ of 4011.33 + $7 \over 10$ of 3411.22 = ?

What approximate value should come in place of the question mark (?) in the following? (You are not expected to calculate the exact value). 23% of 6783 + 57% of 8431 = ?