RPF Sub Inspector exam Model Question Paper Railway SI Vacancy 12 August 2012

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Q : Through how many Indian States Tropic of Cancer passes?

(A) 6 (B)8 (C)7 (D)9

Q : Geometric mean can be used to find out—

(A) Population Growth

(B) Growth rate of GNP

(C) Both (A) and (B)

(D) None of (A) and (B)

Q : Two series having the same mean, median and mode may—

(A) Have same value

(B) Not have same value

(C) Both (A) and (B)

(D) None of (A) and (B)

Q : For a group data, the formula for median is based on—

(A) Interpolation method

(B) Extrapolation method

(C) Trial and Error method

(D) Iterative method

Q : One of the following is not a characteristics of Indian agriculture—

(A) Over dependence on nature

(B) Low level of productivity

(C) Multiplicity of crops

(D) Predominance of large farms

Q : What will be the length of the longest bamboo which can be kept in a room of 12 metres length, 9 metres width and 8 metres height?

(A) 12 metres (B) 14 metres (C) 21 metres (D) 17 metres

Q : A clock is showing 8 A.M. How many degrees the hour hand will move by the time it shows 2 P.M.?

(A) 180° (B) 140° (C) 150° (D) 165°

Q : A train covers the 5 km of its journey at a speed of 30 km/ hour and next 15 km at a speed of 45 km/hour. The average speed of the train was—

(A) 35km/hour

(B) 40km/hour

(C) 32km/hour

(D) 42km/hour

Q : The Arithmetic Mean (AM) of two numbers is 65 and their GM (Geometric Mean) is 60. The two numbers are—

(A) 9,6 (B) 9,5 (C) 7,6 (D) 4,9

Q : Which of the following Parliamentary Committee scrutinizes the report of the Comptroller and Auditor General (CAG) of India?

(A) Estimate Committee

(B) Assurance Committee

(C) Public Accounts Committee

(D) Standing Committee

Q : Which is the missing fraction in the following series?

4/9,9/20 39/86

(A) 17/40 (B) 19/42 (C) 20/44 (D) 29/53

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