141). The length of canvas 75 cm wide required to build a conical tent of height 14 m and the floor area \( 346.5 m^{2} \) is:
| A). 490 m |
| B). 860 m |
| C). 665 m |
| D). 770 m |
|
142). A number exceeds its two fifth by 75. The number is :
| A). 112 |
| B). 150 |
| C). 125 |
| D). 100 |
|
143). If x = \( \sqrt{a^{3}\sqrt{b}\sqrt{a^{3}\sqrt{b}.......\\infty}} \), then the value of x is :
| A). \( 3\sqrt{a^{3}b} \) |
| B). \( 5\sqrt{a^{3}b} \) |
| C). \( 5\sqrt{ab^{3}} \) |
| D). \( 3\sqrt{a^{5}b} \) |
|
The graph shows the demand and production of different companies. Study the graph and answer the question nos.
|
144). The demand of company B is what percentage of the production of company F?
| A). 0.8 |
| B). 0.6 |
| C). 0.5 |
| D). 0.7 |
|
145). What is the ratio of the companies haying more demand than production to those having more production than demand?
| A). 2 : 1 |
| B). 3 : 2 |
| C). 1 ; 2 |
| D). 2 : 3 |
|
146). What is the different between the average demand and the average production of the companies (in lakh tonnes)? (Approximately)
| A). 275 |
| B). 325 |
| C). 200 |
| D). 250 |
|
147). The production of company A is approximately what percent of the demand of company C?
| A). 0.55 |
| B). 0.65 |
| C). 0.5 |
| D). 0.6 |
|
Directions 148 - 150 Study the following frequency polygon and answer the questions. Given a line graph showing the number of students passed in Higher Secondary Examination in a school over the years from 2008 to 2013.
|
148). The increase in percentage of passed students from 2008 to 2011 approximately is:
| A). 0.505 |
| B). 0.5305 |
| C). 0.55 |
| D). 0.545 |
|
149). The decrease in percentage of passed students from 2011 to 2012 approximately:
| A). 0.0825 |
| B). 0.0824 |
| C). 0.0822 |
| D). 0.0827 |
|
150). The average of passed students in the year 2008, 2009, 2012 approximately is:
| A). 134.41 |
| B). 134.32 |
| C). 134.56 |
| D). 134.67 |
|
