The bar graph given below shows the foreign exchange reserves of a country(in million us$) from 1991-92 to 1998-99 .answer the questions basedon this graph. Q.1 The foreign exchange reserves in 1997-98 was how ,any times that in 1994-95? (a)0.7 (b) 1.2 (c) 1.4 (d) 1.5 required ratio = 5040/3360 = 1.5 Q.2 what was the percentage increase in the foreign exchange reserves in 1997-98 over 1993-94? (a)100 (b)150 (c)200 (d)620
Ans . 100%
Q.3 for which year,the percent increase of foreign exchange reserves over the previous year,is the highest? (a)1992-93 (b)1993-94 (c)1994-95 (d)1996-97
Ans . 1992-93
Q.4 the foreign exchange reserves in 1996-97 werw approximately what percent of the average foreign exchange reserves over the period under review? (a)95% (b)110% (c)115% (d)125%
Ans . 125%
Q.5 the ratio of the number of years,in which the foreign exchange reserves are above the average reserves ,to those in which the reserves are below the average reserves is in Physics? (a)2:6 (b)3:4 (c)3:5 (d)4:4
Ans . 3:5
bar-graph provided on next page gives the sales of books (inthousand numbers) from six branches of a publishing company during two consecutive years 2000 and 2001. Answer the questions based on this bargraph: Q.6 total sales of branches b1,b3 and b5 together for both the years (in thousandnumbers) is: (a)250 (b) 310 (c) 435 (d)560 total sales of branches B1,B3 and B5 for both the years (in thousand numbers)=(80+105)+(95+110)+(75+95)=560 Q.7 total sales of branch b6 for both the years is what percent of the total sales of branch b3 for both the years? (a) 68.54% (b)71.11% (c) 73.17% (d)75.55%
Ans . 73.17%
Q.8 what is the average sale of all the branches (in thousand numbers) for the year2000? (a)73 (b)80 (c)83 (d)88
Ans . 80
Q.9 what is the ratio of the total sales of branch b2 for both years to the total sales of branch b4 for both years ? 3:5 4:5 5:7 7:9
Ans . 7/9
Q.10 what percent of the average sales of branchesn b1,b2 and b3 in 2001 is the average sales of branches b1,b3 and b6 in 2000? 77.5% 82.5% 85% 87.5%
Ans . 87.5%
The bar graph provided below gives the data of the production of paper(in thousand tonnes) by three different companies x,y and z over the years .study the graph and answer the questions that followproduction of paper(in laks tonnes) by three companys x,yand z over the years Q.1 What is the difference between the production of the company Z in 1998 andcompany y in 1996? a.2 ,00,000 tons b.20,00,000 tons c.20,000 tons d.2,00,00,000 tons
Ans . 2,00,00,000 tons required difference =[(45-25)*1,00,000]tons=20,00,000 tons. Q.2 what is the ratio of the average production of company x in the period 1998 to 2000 to the average production of company y in the same period?
Ans . Rs. 912
Q.3 what is the percentage increase in the production of company y from1996 to1999?
Ans . 60%c
Q.4 the avreage production of five years was maximum for which company?
Ans . x and z both
Q.5 for which of thw follolwing years the percentage rise / fall in production from previous year is the maximum for company y?
Ans . 1997
Q.6 in which year was the percentage of production of company z to the production of company y the maximum?
Ans . 1996
Q.1 In which year,there has been a maximum percentage increase in the amount invested inRawMaterials as compared to the previous year?
Ans . 1996
Q.2 Inwhichyear, the percentage change (compared to the previous year) in the investment onRaw Materials is the same as that in the value of sales of finished goods?
Ans . 1997
Q.3 Whatwas the difference between the average amount invested in Raw Materials during the given period and the average value of sales of finished goods during this period?
Ans . Rs.77.51akhs
Q.4 The value of sales of finished goods in 1999 was approximately what percent of the average amount invested in Raw Materials in the years 1997,1998 and 1999?
Ans . 49%
Q.5 The maximum difference between the amount invested in Raw Materials and the value of sales of finished goods was during the year:
Ans . 1997
Directions(questions 1 to 4) : study the following bar-graph and answer the questions given below. Production of fertilizers by a Company (in 10000 tonnes) over the Years Q.1 In how many of the given years was the production of fertilizers more than the average production of the given years? (a)1 (b)2 (c)3 (d)5 average production of each year=\(\frac{25+40+60+45+65+75+80}{8}\)=48.75=49 Q.2 The average production of 1996 and 1997 was exactly equal to the average production of which of the following pairs of years?
Ans . 1995 and 1999
Q.3 What was the percentage decline in the production of fertilizers from 1997 to 1998?
Ans . 25%
Q.4 In which year the percentage increase in production as compared to the previous year the maximum?
Ans . 2001
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