Hello Aspirants, As we all know that Data Interpretation is a vital part of quantitative aptitude section for every competitive exams. Data Interpretation is the process of making sense out of a collection of data that has been processed. This collection of data present in the form of charts.(Like – Tabular Chart, Bar Chart, Pie Chart, Line Chart, Missing Data Chart, Caselet Chart and Radar Chart).So here, In this article we will provide different charts with some questions.These Data Interpretation Questions are important for Bank, SSC, SEBI, NABARD, RBI, LIC, and Other state exams. You can attempt these questions & boost your preparation for your examination.
In the Banking exams Data Interpretation Questions asked in the Prelims as well as Mains exam.There are 3-4 Data Interpretation asked in the mains exam (Bank).You want to score more in the Data Interpretation section then you should practice more and more Data Interpretations questions.
This “Data Interpretation Questions and Answers” is also important for other banking exams such as SBI PO, IBPS PO, IBPS Clerk, SBI Clerk, IBPS RRB Officer, IBPS RRB Office Assistant, IBPS SO, SBI SO and other competitive exams.
Data Interpretation Questions Quiz-10
Directions:(1-5) Answer the questions based on the information given below.
The line graph given below shows the time taken by seven friends to complete the given respective percentage of the same work i.e. A alone can complete 30% of the work in 15 days.
1.In how many days the work gets completed if A and D worked on alternate days, starting with D?
2.B, F and G started working together but after 8 days F left the job and the remaining work is done by B and G together. In overall how many days does the work get completed?
Time taken by B alone to complete the whole work = 48 ÷ 0.75 = 64 days
Time taken by F alone to complete the whole work = 48 ÷ 0.375 = 128 days
Time taken by G alone to complete the whole work = 12 ÷ 0.125 = 96 days
Let the total work = 384 units (LCM of 64, 96 and 128)
Amount of work done by B in one day = 384 ÷ 64 = 6 units
Amount of work done by F in one day = 384 ÷ 128 = 3 units
Amount of work done by G in one day = 384 ÷ 96 = 4 units
Amount of work done by B, F and G in 8 days = (6 + 3 + 4) × 8 = 104 units
Remaining work = 384 – 104 = 280 units
Time taken by B and G to complete the remaining work = 280 ÷ (6 + 4) = 28 days
So total time taken to complete the work = 28 + 8 = 36 days
3.C is 25% less efficient than Rajan and Pankaj is 25% more efficient than D. Pankaj and Rajan started working together but after 11 days Pankaj left the job and the remaining work is done by Rajan alone. In overall how many days the work is completed.
4.B and C started working together but after 8 days B is replaced by G. Now, after 12 more days, C is also replaced by F. For how many days F and G worked together till the work got completed?
Directions:(6-10) Answer the questions based on the information given below.
The table given below shows the amount of money invested by five different friends in two different schemes for the same period of time but at given respective rate of interests.
Total amount invested (Rs.)
Ratio of amount in
Scheme A:Scheme B
Time period of investment (years)
Rate of interest in scheme A
Rate of interest in scheme B
Rahul
56,000
3:4
5
15%
11%
Ramesh
61,000
2:3
2
8%
12%
Rajan
72,000
5:3
3
10%
7%
Rohan
69,000
7:3
2
12%
15%
Ritesh
63,000
4:5
3
13%
10%
6.What is the total interest earned by Rajan from scheme A and B together if scheme A offers compound interest and scheme B offers simple interest?
Amount invested by Rajan in scheme A = 72000 ÷ 8 × 5 = Rs. 45,000
Amount invested by Rajan in scheme B = 72000 ÷ 8 × 3 = Rs. 27,000
Interest earned by Rajan from scheme A = 45000 × {(1 + 0.10)3 – 1} = Rs. 14,895
Interest earned by Rajan from scheme B = 27000 × 3 × 0.07 = Rs. 5,670
Total interest earned by Rajan = 14895 + 5670 = Rs. 20,565
7.If it is said that scheme A offers simple interest then what is the difference between the interest earned by Rahul from Scheme A and the interest earned by Ritesh from scheme A?
Amount invested by Rahul in scheme A = 56000 ÷ 7 × 3 = Rs. 24,000
Interest earned by Rahul from scheme A = 24000 × 5 × 0.15 = Rs. 18,000
Amount invested by Ritesh in scheme A = 63000 ÷ 9 × 4 = Rs. 28,000
Interest earned by Ritesh from scheme A = 28000 × 3 × 0.13 = Rs. 10,920
Desired difference = 18000 – 10920 = Rs. 7,080
8.What is the ratio of the interest earned by Rajan from scheme B to the interest earned by Rahul from scheme A? Both the schemes offer simple interests.
Amount invested by Rajan in scheme B = 72000 ÷ 8 × 3 = Rs. 27,000
Interest earned by Rajan from scheme B = 27000 × 3 × 0.07 = Rs. 5,670
Amount invested by Rahul in scheme A = 56000 ÷ 7 × 3 = Rs. 24,000
Interest earned by Rahul from scheme A = 24000 × 5 × 0.15 = Rs. 18,000
Desired ratio = 5670:18000 = 63: 200
9.What is the difference between the total interests earned by Ramesh from both the schemes together and total interest earned by Rohan from both the schemes together? Both the schemes A and B, offers compound interest.
