Timed Challenge - Answer & Submit | GK Mania

1 What billionaire leads SpaceX?

A) Bill Gates

B) Elon Musk

C) Richard Branson

D) Jeff Bezos

2 What year did China's BeiDou satellite navigation go fully global?

A) 2018

B) 2022

C) 2020

D) 2016

3 What is the study of sound called?

A) Statics

B) Optics

C) Mechanics

D) Acoustics

4 What is a prism's function?

A) Amplifies light

B) Disperses white light into spectrum

C) Combines colors

D) Blocks light

5 Volume of cone: r=3, h=7? (π=22/7)

A) 88 cm³

B) 132 cm³

C) 44 cm³

D) 66 cm³

6 Surface area of sphere radius 7? (π=22/7)

A) 640 cm²

B) 616 cm²

C) 600 cm²

D) 580 cm²

7 What is the unit of radioactivity?

A) Roentgen

B) Becquerel

C) Gray

D) Sievert

8 Volume of frustum: r1=7, r2=3, h=6? (π=22/7)

A) 650 cm³

B) 622 cm³

C) 580 cm³

D) 600 cm³

9 What year did Arm Holdings go public on Nasdaq?

A) 2024

B) 2022

C) 2021

D) 2023 (September)

10 What is edge AI?

A) Cloud AI only

B) No AI

C) AI processing on local devices

D) Remote AI

Quiz

1 What billionaire leads SpaceX?

2 What year did China's BeiDou satellite navigation go fully global?

3 What is the study of sound called?

4 What is a prism's function?

5 Volume of cone: r=3, h=7? (π=22/7)

6 Surface area of sphere radius 7? (π=22/7)

7 What is the unit of radioactivity?

8 Volume of frustum: r1=7, r2=3, h=6? (π=22/7)

9 What year did Arm Holdings go public on Nasdaq?

10 What is edge AI?

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Quiz

1 What billionaire leads SpaceX?

2 What year did China's BeiDou satellite navigation go fully global?

3 What is the study of sound called?

4 What is a prism's function?

5 Volume of cone: r=3, h=7? (π=22/7)

6 Surface area of sphere radius 7? (π=22/7)

7 What is the unit of radioactivity?

8 Volume of frustum: r1=7, r2=3, h=6? (π=22/7)

9 What year did Arm Holdings go public on Nasdaq?

10 What is edge AI?

Navigator

Quiz Results