RPF SI 2024 Previous Year Paper (02-Dec-2024) (Shift 1)

Question 1

The price (per litre) of petrol increases by 75%. By what percent should its consumption be reduced such that the expenditure on it increases by 33% only?

Accepted Answer

76%

Answer

70%

Answer

82%

Answer

75%

Question 2

Which of the following ratio is smallest?

Accepted Answer

11:60

Answer

29:42

Answer

17:33

Answer

19:36

Question 3

The selling price of 16 books is equal to the cost price of 12 books. Find the loss or gain percentage.

Accepted Answer

25% loss

Answer

$\frac{100}{3}$% loss

Answer

$\frac{100}{3}$% gain

Answer

25% gain

Question 4

Two trains of equal length are running on parallel lines in the same direction at speeds of 51 km/h and 42 km/h. The faster train passes the slower train in 16 seconds. The length of each train is:

Accepted Answer

20 meters

Answer

19 meters

Answer

30 meters

Answer

33 meters

Question 5

Lailt’s average earning per month in the first three months of a year was ₹22272. In April, his earning was 75% more than the average earning in the first three months. If his average earning per month for the whole year is ₹84460, then what will be Lailt’s average earning (in ₹) per month from May to December?

Accepted Answer

113466

Answer

113463

Answer

113470

Answer

113471

RPF SI 2024 Previous Year Paper (02-Dec-2024) (Shift 1)

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