Directions: The following table shows the number of candidates trained by five institutes and the training fee charged per candidate during a particular session. Study the table carefully and answer the questions that follow.Institute Candidates Trained Fee per Candidate (₹) A 240 18,000 B 300 16,000 C 180 24,000 D 360 15,000 E 220 20,000
The combined fee collected by Institutes A and C is in what ratio to the combined fee collected by Institutes D and E ?
216 : 245
Compute each institute's collection as candidates multiplied by fee, then group them as the question asks.
Institutes A and C together collect \(240 \times 18{,}000 + 180 \times 24{,}000 = 43{,}20{,}000 + 43{,}20{,}000 = 86{,}40{,}000\).
Institutes D and E together collect \(360 \times 15{,}000 + 220 \times 20{,}000 = 54{,}00{,}000 + 44{,}00{,}000 = 98{,}00{,}000\).
The ratio is \(86{,}40{,}000 : 98{,}00{,}000 = 864 : 980\), and dividing both terms by 4 gives \(216 : 245\), which has no further common factor.
Hence, the ratio is 216 : 245.
Important Questions from Data Interpretation
The table below shows the number of toys of 6 different colours sold from a shop during a given period. The table also shows the percentage of toys of each colour which are cars.
Colour Total toys Percentage of cars C1 500 12 C2 600 15 C3 400 12.5 C4 550 10 C5 650 20 C6 450 10 What is the total number of car toys of C2 and C3 taken together?
Study the given graph carefully and answer the question that follows. The graph shows the demand and production of different companies.
The ratio between the companies having more production than demand and more demand than production is:
Study the given table and answer the question that follows. The given table shows the number of new employees added to different categories of employees in a company for four years and the number of employees from these categories who left the company every year.
During the period between 2001 and 2004, the total number of Technicians who left the Company is what percentage (rounded off to the nearest integer) of the total number of Technicians who joined the Company?
The given pie-chart shows the percentage distribution of 20,000 employees in a company. Study the given chart and answer the question that follows. If 30% of the employees in department D are females, then how many male employees are there in that department?
The given pie chart shows the expenditure by a state government on various sports during a particular year. If the total amount spent on tennis and football is ₹1,45,000, then the total amount (in ₹) spent on all the given sports is:
