41). Fredrick after spending 20% of his monthly salary in buying electronic goods and 10% of the monthly salary in repair work of furniture, invested 30% of the remaining amount in fixed deposits. If he was left with Rs 18,963/-, how much is his monthly salary ?
| A). Rs 38,700/- |
| B). Rs 35,650/- |
| C). Rs 40,200/- |
| D). Rs 37,950/- |
| E). Rs 42,500/- |
|
42). The total price of 6 trousers and 5 shirts is Rs 2,340/-. The total price of 7 shirts is Rs 540 more than the total price of 3 trousers.What is the total price of 4 shirts ?
| A). Rs 780/- |
| B). Rs 680/- |
| C). Rs 760/- |
| D). Rs 640/- |
| E). Rs 720/- |
|
43). In a village, 30% of the villagers belong to upper economic class. The number of Villagers who belong to middle economic class are 3/2 of the number of villagers who belong to lower economic class. If 6860 villagers belong to lower economic class, what is the population of the village ?
| A). 22600 |
| B). 24500 |
| C). 26000 |
| D). 25500 |
| E). 24300 |
|
44). A water tank has one inlet, A and one outlet, B'. A takes 5 hours to fill the empty tank, when B is not open and B takes 8 hours to empty the full tank, if the tank is three fifth full, how much time will it take to fill the tank completely when both A and B are opened simultaneously ? (in hours)
| A). 6(1/3) |
| B). 4(1/3) |
| C). 8(1/3) |
| D). 5(1/3) |
| E). 7(1/3) |
|
45). 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 86m and the difference between its length and breadth is 5m, what is the area of' the triangle ? (in m2)
| A). 224 |
| B). 228 |
| C). 216 |
| D). 242 |
| E). 256 |
|
| Directions (46-60) : What should come in place of the question mark {?} in the following questions ? |
46). \( 7^{2} \times 3^{2} = ?^{2} - 135 \)
| A). 25 |
| B). 35 |
| C). 28 |
| D). 30 |
| E). 24 |
|
47). \( \frac{1}{13} \times \sqrt{(2704)} = 84 - ? \)
| A). 74 |
| B). 48 |
| C). 80 |
| D). 85 |
| E). 60 |
|
48). 912.0076 + 878.42 - 1671.35 = 368 - ?
| A). 248.9224 |
| B). 612.213 |
| C). 237.6224 |
| D). 45.2136 |
| E). 211.3452 |
|
49). \( 16\frac{2}{7} + 15\frac{1}{4} + 18\frac{1}{2} = ? \)
| A). \( 16\frac{1}{4} \) |
| B). \( 50\frac{1}{28} \) |
| C). 50 |
| D). \( 23\frac{2}{3} \) |
| E). \( 21\frac{3}{4} \) |
|
50). \( (25)^{3} \times (4)^{3} - 800^{2} = (?)^{2} \)
| A). 400 |
| B). 300 |
| C). 600 |
| D). 800 |
| E). 1000 |
|
