| Directions (39-43) : What will come in place of the question mark (?) in the following number series ? |
41). 17 289 425 493 527 ?
| A). 534 |
| B). 542 |
| C). 544 |
| D). 594 |
| E). None of these |
|
42). 13 27 55 97 153 ?
| A). 243 |
| B). 265 |
| C). 215 |
| D). 223 |
| E). None of these |
|
43). 13 21 37 69 133 ?
| A). 308 |
| B). 318 |
| C). 251 |
| D). 261 |
| E). None of these |
|
44). An army lost 10% its men in war, 10% of the remaining due to diseases and 10% of the rest were disabled. Thus, the strength was reduced to 729000 active men. Find the original strength.
| A). 1000000 |
| B). 1200000 |
| C). 1500000 |
| D). 1800000 |
| E). None of these |
|
45). A shopkeeper bought two units of an article at the same price. He sold one unit at a profit of 30%. If on selling the second unit, he incurred a loss which was one-third of the profit earned on the first unit, what was his overall profit percent ?
| A). 16% |
| B). 12% |
| C). 8% |
| D). 5% |
| E). 10% |
|
46). In a village, only 63% of the registered voters could cast their votes and none of the votes cast were invalid. Only two candidates were contesting the election and the respective ratio of the votes received by them is 4 : 5. If the winning candidate received 1120 votes, what is the number of registered voters in the village ?
| A). 3200 |
| B). 3400 |
| C). 3600 |
| D). 3160 |
| E). 2800 |
|
47). The interest earned by investing a sum of money in scheme A for two years is Rs 450/- more than the interest earned when the same sum is invested in scheme B for the same period. If schemes A and B both offer compound interest (compounded annually) at 30% p.a. and 20% p.a. respectively, what was the sum invested in each scheme ?
| A). Rs 3600/- |
| B). Rs 1800/- |
| C). Rs 1600/- |
| D). Rs 2200/- |
| E). Rs 1200/- |
|
48). The height and base of a triangle are equal to the length and breadth of a rectangle respectively. If the perimeter of the rectangle is 90m and the difference between its length and breadth is 7m, what is the area of the triangle ? (in \( \large m^{2} \))
| A). 239 |
| B). 253 |
| C). 241 |
| D). 257 |
| E). 247 |
|
49). When 33.75 is subtracted from the three fifth of a number, it is equal to 45% of the same number. What is one third of the number ?
| A). 36 |
| B). 69 |
| C). 25 |
| D). 72 |
| E). 75 |
|
50). There are 40 students in a class. Number of girls is 16 more than number of boys. If the average weight of the girls in the class is 45 kg and the average weight of the overall class (boys + girls) is 47.7 kg, what is the average weight of boys ? (in kg)
| A). 51 |
| B). 54 |
| C). 55 |
| D). 56 |
| E). 52 |
|
