[PSSSB Revenue Patwari, 2023]
1. If 22% of x= 30% of y, then y : x is equal to
15 : 11
15 : 14
17 : 16
11 : 15
2. A train of length 350 m crosses a bridge of length 250 m in 20 seconds. What is the speed of the train (in km/h)?
95
72
108
88
3. A bus covers a 60 km distance in 1 hour 30 minutes, whereas the same distance is covered by a car in 45 minutes. What is the ratio of the speed of the car to the speed of the bus?
2 : 1
1 : 5
3 : 5
5 : 3
4. If the average of 7, 11, 15, x, 14, 21, 25 is 15, then the value of x is
3
14.5
12
13.3
5. The perimeter of a square is equal to the perimeter of a rectangle. The perimeter of the square is 40 m. If the breadth of the rectangle is two-third of its length, then what is the area(in m²) of the rectangle?
100
96
84
121