RPF SI 2024 Previous Year Paper (13-Dec-2024) (Shift 1)

Question 1

$\frac{( a^{5}  \times  b^{5}  \times  c^{8} )}{( a^{8}  \times  b^{5}  \times  c^{1} )} $ in simplified form is:

Accepted Answer

$(a^{-3} ) \times  (b^{0})  \times  (c^{7} )$

Answer

$(a^{-6} ) \times  (b^{-6})  \times  (c^{-6} )$

Answer

$(a^{-10} ) \times  (b^{-2})  \times  (c^{0} )$

Answer

$(a^{3} ) \times  (b^{-1})  \times  (c^{-9} )$

Question 2

Find the difference between the smallest and the largest fractions among $\frac{4}{9}, \frac{3}{7}, \frac{31}{37}, \frac{12}{20}$ is:

Accepted Answer

106/259

Answer

106/255

Answer

106/258

Answer

106/261

Question 3

If the average of three consecutive even numbers is 42, find the sum of the smallest and largest of these numbers.

Accepted Answer

84

Answer

86

Answer

40

Answer

82

Question 4

Manav's average earning per month in the first three months is ₹41944. In April, earning was 50% more than this average. If the average for the whole year is ₹63849, find the average earning from May to December.

Accepted Answer

72180

Answer

72179

Answer

72182

Answer

72175

Question 5

If 25% of a number is added to 66, the result is the same number. Find 80% of the number.

Accepted Answer

70.4

Answer

90.4

Answer

40.4

Answer

100.4

RPF SI 2024 Previous Year Paper (13-Dec-2024) (Shift 1)

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