Bar Charts Questions Answers of Data Interpretation includes questions on various aspects of table data which are important for all competitive exams like BANK PO, IBPS, SBI-PO, RBI, MBA, MAT, CAT, IIFT, IGNOU, SSC CGL, CBI, CPO, CLAT, CTET, NDA, CDS, Specialist Officers.

21) What is the approximate ratio of the sales of nail enamels in 2000 to the sales of Talcum powder in 1995

• 1) 5:2
• 2) 3:7
• 3) 7:3
• 4) 9:11
Ans.   A
Explanation :
Required ratio will be \begin{aligned} \frac{37.16}{14.97} \ = 2.5 \ = \frac{5}{2} = 5:2 \end{aligned}

22) Total sales of the branches B1, B3 and B5 together for both the years (in thousand numbers) is

• 1) 550
• 2) 560
• 3) 570
• 4) 580
Ans.   B
Explanation :
Total sales of branches B1, B2 and B5 for both the years (in thousand numbers is)= (80+105)+(95+110)+(75+95) = 560

23) What is the average sale of all the branches (in thousand numbers) for the year 2000

• 1) 68
• 2) 74
• 3) 78
• 4) 80
Ans.   D
Explanation :
Average sale of all the branches for the year 2000 is 1/6(80+75+95+85+75+70) = 80

24) What is the ratio of the total sales of branch B2 for both the years to the total sales of the branch B4 for both the years

• 1) 4:9
• 2) 4:11
• 3) 7:9
• 4) 7:11
Ans.   C
Explanation :
\begin{aligned} \text{Required Ratio = }\frac{75+65}{85+95} \= \frac{140}{180} \= \frac{7}{9} = 7:9 \end{aligned}

25) What percent of the average sales of branches B1, B2 and B3 in 2001 is the average sales of the branches B1, B3 and B6 in 2000

• 1) 83.5%
• 2) 87.5%
• 3) 88.5%
• 4) 89.5%
Ans.   B
Explanation :
Average sales (in thousand numbers) of branches B1, B3 and B6 in 2000 are \begin{aligned} =\frac{1}{3}*(80+95+70) \= \frac{245}{3} \\end{aligned} Average sales (in thousand numbers) of branches B1, B2 and B3 in 2001 are \begin{aligned} =\frac{1}{3}*(105+65+100) \= \frac{280}{3} \ \text{Required Percentage =}\left( \frac{\frac{245}{3}}{\frac{280}{3}}*100 \right)\% \= \left( \frac{245}{280}*100 \right) \% \= 87.5 \% \end{aligned}

26) Total sales of branch B6 for both the years is what percent of the total sales of the branch B3 for both the years

• 1) 73.17%
• 2) 72.17%
• 3) 71.17%
• 4) 70.17%