Mathmetics

ISBT Mathmetics for all banking PO,Clerk,IBPS PO,Railway,SSC,IAS,OAS Exams

Q61.
Direction : Study the following bar chart and answer the questions carefully.

Sales Turnover of 5 Companies (in Rs. crores)


Which of the companies shows the maximum percentage difference in sales turnover between the two years ?
1) GM 2) Maruti
3) Hyundai 4) Honda
5)None of these
Answer : Hyundai
Explanation : Hyundai with 25.25 % is marginally higher than Honda with 24.5 %.
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Q62.
Direction : Study the following bar chart and answer the questions carefully.

Sales Turnover of 5 Companies (in Rs. crores)

What is the absolute change in overall sales turnover of the five companies together between 2001 - 2002 and 2002 - 2003 ?
1) 247.45 2) 584.64
3) 683.53 4) 712.43
5)None of these
Answer : 712.43
Explanation :
Absolute value of the difference between the sum of the turnover of the five companies for 2001 - 2002 and 2002 - 2003.
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Q63.
Direction : Study the following bar chart and answer the questions carefully.

Sales Turnover of 5 Companies (in Rs. crores)


What is the percentage change in the overall sales turnover of the five companies together between 2001 - 2002 and 2002 - 2003 ?
1) 10.24 % 2) 14.68 %
3) 16.64 % 4) 18.24 %
5)None of these
Answer : 14.68 %
Explanation :
The required answer is

100 - percentage value of the fraction (Absolute change/first year's value).
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Q64.
Direction : Answer the questions based on the given line graph.

Ratio of Exports to Imports (in terms of money in Rs. crores) of Two Companies Over the Years


In which year(s) was the difference between impors and exports of Company B the maximum ?

1) 1995 2) 1996
3) 2000 4) Cannot be determined
5)None of these
Answer : Cannot be determined
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Q65.
Direction : Answer the questions based on the given line graph.

Ratio of Exports to Imports (in terms of money in Rs. crores) of Two Companies Over the Years


In 1995, the export of Company A was double that of Company B. If the imports of Company A during the year was Rs. 180 crores, what was the approximate amount of imports pf Company B during that year?

1) Rs. 180 crores 2) Rs. 200 crores
3) Rs. 210 crores 4) Cannot be determined
5)None of these
Answer : Rs. 210 crores
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Q66.
Direction : Answer the questions based on the given line graph.

Ratio of Exports to Imports (in terms of money in Rs. crores) of Two Companies Over the Years


If the exports of Company A in 1998 were Rs. 237 crores, what was the amount of imports in that year ?

1) Rs. 216 crores 2) Rs. 240 crores
3) Rs. 284 crores 4) Rs. 316 crores
5)None of these
Answer : Rs. 316 crores
Explanation :
Let, the amount of imports of Company A in 1998 be Rs. x crores.

Then,237/x= 0.75
     
=>  x = 237/0.75 = 316.

Therefore, amount of imports of Company A in 1998 = Rs. 316 crores.
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Q67.
Direction : Answer the questions based on the given line graph.

Ratio of Exports to Imports (in terms of money in Rs. crores) of Two Companies Over the Years


If the imports of Company A in 1997 were increased by 40 %, what would be the ratio of exports to the increased imports ?
1) 1.10 2) 1.20
3) 1.25 4) Cannot be determined
5)None of these
Answer : 1.25
Explanation :
In 1997 for Company A we have:

E /I = 1.75     i.e.,     E = 1.75I

where E amount of exports, I = amount of imports of Company A in 1997.

Now, the required imports I1 = I + 40% of I = 1.4I.

Therefore, required ratio =E/I1 =1.75I/1.4I= 1.25.


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Q68.
Direction : Answer the questions based on the given line graph.

Ratio of Exports to Imports (in terms of money in Rs. crores) of Two Companies Over the Years


In how many of the given years were the exports more than the imports for Company A ?
1) 2 2) 3
3) 4 4) 5
5)None of these
Answer : 3
Explanation :

The exports are more than imports in those years for which the exports to imports ratio are more than 1. For Company A, such years are 1995, 1996 and 1997.

Thus, during these 3 years, the exports are more than the imports for Company A.

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Q69.
Expenditures of a Company (in Lakh Rupees) per Annum Over the given Years.
Year Item of Expenditure
Salary Fuel and Transport Bonus Interest on Loans Taxes
1998288983.0023.483
19993421122.5232.5108
20003241013.8441.674
20013361333.6836.488
20024201423.9649.498
The total amount of bonus paid by the company during the given period is approximately what percent of the total amount of salary paid during this period?
1) 0.1% 2) 0.5%
3) 1% 4) 1.25%
5)None of these
Answer : 1%
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Q70.
Expenditures of a Company (in Lakh Rupees) per Annum Over the given Years.
Year Item of Expenditure
Salary Fuel and Transport Bonus Interest on Loans Taxes
1998288983.0023.483
19993421122.5232.5108
20003241013.8441.674
20013361333.6836.488
20024201423.9649.498
What is the average amount of interest per year which the company had to pay during this period?
1) Rs. 32.43 lakhs 2) Rs. 33.72 lakhs
3) Rs. 34.18 lakhs 4) Rs. 36.66 lakhs
5)Non Of These
Answer : Rs. 36.66 lakhs
Explanation :

Average amount of interest paid by the Company during the given period

    = Rs.[23.4 + 32.5 + 41.6 + 36.4 + 49.4]lakhs
5

    = Rs.
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