Rajasthan Police SI 2025 Paper 2 GK & General Science Question Paper (06-Apr-2026)

Question 1

What is the minimum sampling frequency (Nyquist sampling rate) needed to sample any signal having maximum frequency component $\omega_m$ ?

Accepted Answer

$$2\omega_m$$

Answer

$$4\omega_m$$

Answer

$$8\omega_m$$

Answer

$$\omega_m$$

Question 2

Which one of the following statements is not true for GSLV-F16 ?

Accepted Answer

GSLV-F 16 mission is the third mission with GSLV to Sun Synchronous Polar Orbit.

Answer

It was 102nd launch from Sriharikota.

Answer

GSLV-F16 is the 18th flight of India's Geosynchronous Satellite Launch Vehicle (GSLV) and the 12th flight with Indigenous Cryogenic Stage.

Answer

This is the 9th operational flight of GSLV with Indigenous Cryogenic Stage.

Question 3

Consider the following statements for CMS-03 communication satellite and choose the correct option :
Statement A : CMS-03 was launched by LVM3's 4th operational flight on November 20, 2025.
Statement B : CMS-03 is a multi-band communication satellite that provides services over a wide oceanic region including the Indian landmass.

Accepted Answer

Statement B is true, but Statement A is false.

Answer

Statement A is true, but Statement B is false.

Answer

Both the statements A and B are true.

Answer

Both the statements A and B are false.

Question 4

Which of the following is the primary bio-marker for the detection of acute renal failure ?

Accepted Answer

Glomerular filtration rate

Answer

Serum sodium

Answer

Blood urea

Answer

Serum creatinine

Question 5

How many Industry-Academia Centres of Excellence have been established by DRDO (Till 1 December, 2025), covering identified research verticals ?

Accepted Answer

15

Answer

20

Answer

25

Answer

10

Rajasthan Police SI 2025 Paper 2 GK & General Science Question Paper (06-Apr-2026)

Rajasthan Police SI 2025 Mock Test Series