RPF SI 2024 Previous Year Paper (12-Dec-2024) (Shift 2)

Question 1

Express the following into vulgar fraction $ 0.169 + 0.3 $.

Accepted Answer

151 /300

Answer

151 /990

Answer

151 /900

Answer

152 /300

Question 2

A flask is full of 20% sulphuric acid solution. A part of this 20% sulphuric acid solution is replaced by a 4% sulphuric acid solution and in this process 10% sulphuric acid solution is obtained. What fraction of 20% sulphuric acid solution is replaced from the flask?

Accepted Answer

5/8

Answer

3/5

Answer

7/8

Answer

2/5

Question 3

Which of the following fractions is the largest?$\frac{2}{8}$ ,$\frac{7}{24}$ ,$\frac{51}{76}$ ,$\frac{82}{85}$

Accepted Answer

$\frac{82}{85}$

Answer

$\frac{2}{8}$

Answer

$\frac{7}{24}$

Answer

$\frac{51}{76}$

Question 4

The average price of three items of furniture is Rs 15900. If their prices are in the ratio 3:5:7, the price of the costliest item (in Rs) is

Accepted Answer

22386

Answer

5330

Answer

3198

Answer

7462

Question 5

If third proportional of 48 and 24 be x, then what is the value of x?

Accepted Answer

12

Answer

10

Answer

13

Answer

15

RPF SI 2024 Previous Year Paper (12-Dec-2024) (Shift 2)

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