LGS (Last Grade Servants) Practice Test 8 — Current Affairs, English, General Knowledge +6 more

15 questions · 18 minutes

Question 1

The NSG operation against the terrorist attack in Pathankot Airport (2016) is known as:‌​‍

Accepted Answer

Operation Dhangu — Operation Dhangu (January 2016) — NSG response to Pathankot Airbase attack.‌​‍

Answer

Operation Bluestar

Answer

Operation Vijay

Answer

Operation Desert Storm

Question 2

Longest river South America:‌​‍

Accepted Answer

Amazon — Amazon.‌​‍

Answer

Orinoco

Answer

Parana

Answer

São Francisco

Question 3

CM Andhra Pradesh 2024:‌​‍

Accepted Answer

N. Chandrababu Naidu — TDP's Naidu after June 2024.‌​‍

Answer

Rajinikanth

Answer

Jagan

Answer

Pawan

Question 4

Covishield by:‌​‍

Accepted Answer

Serum Institute of India — SII (Oxford-AstraZeneca formula).‌​‍

Answer

Bharat Biotech

Answer

Zydus

Answer

Biological E

Question 5

If Jan 1 = Monday, what day is Dec 31 (non-leap)?‌​‍

Accepted Answer

Monday — Non-leap year has 365 days. ‌​‍Jan 1 is day 1. Day 365 = Jan 1 + 364 days. ‌​‍364 ÷ 7 = 52 weeks exactly, so Dec 31 falls on the same day as Jan 1 = Monday.

Answer

Wednesday

Answer

Sunday

Answer

Tuesday

Question 6

If ROSE is coded as 6821, then 1862 = ?‌​‍

Accepted Answer

SORE — R=6,O=8,S=2,E=1. 1=E,8=O,6=R,2=S → SORE.‌​‍

Answer

ROES

Answer

ESRO

Answer

ESOR

Question 7

The speed of sound in air is approximately:‌​‍

Accepted Answer

343 m/s — Speed of sound in air ≈ 343 m/s (at 20°C). Much slower than light (3×10⁸ m/s).‌​‍

Answer

100 m/s

Answer

3,000 m/s

Answer

300,000 m/s

Question 8

Which is commonly used to prepare ethene in the laboratory?‌​‍

Accepted Answer

Dehydration of ethanol with conc. H₂SO₄ — CH₃CH₂OH → CH₂=CH₂ + H₂O at 170 °C with conc. H₂SO₄.‌​‍

Answer

Reduction of ethanol

Answer

Oxidation of methane

Answer

Hydrogenation

Question 9

Dialysis replaces function of:‌​‍

Accepted Answer

Kidney — Artificial kidney filtration.‌​‍

Answer

Heart

Answer

Lung

Answer

Liver

Question 10

The synonym of 'ENORMOUS' is:‌​‍

Accepted Answer

Huge — Enormous = very large, immense, huge.‌​‍

Answer

Tiny

Answer

Average

Answer

Normal

Question 11

Synonym of INNOCUOUS:‌​‍

Accepted Answer

Harmless — Not harmful.‌​‍

Answer

Bad

Answer

Dangerous

Answer

Harmful

Question 12

Malayalam was declared a Classical Language of India in:‌​‍

Accepted Answer

2013 — Malayalam was declared a Classical Language in 2013. ‌​‍Tamil (2004), Sanskrit (2005), Kannada (2008), and Telugu (2008) received the status earlier.

Answer

2004

Answer

2008

Answer

2015

Question 13

O.N.V. Kurup's literary position:‌​‍

Accepted Answer

Poet — Renowned Malayalam poet.‌​‍

Answer

Novelist

Answer

Painter

Answer

Playwright

Question 14

121, 144, 169, 196, ?

Accepted Answer

225 — Squares: 11², 12², 13², 14², 15² = 225.

Answer

220

Answer

216

Answer

240

Question 15

Antonym of NATURAL:

Accepted Answer

Artificial — Natural ↔ artificial.

Answer

Organic

Answer

Real

Answer

Pure

LGS (Last Grade Servants) Practice Test 8 — Current Affairs, English, General Knowledge +6 more