CrazyEngineers

Difficulty - Medium

Total Plays - 10

Allowed Time - 10 sec

Best time - 0.877 sec

Sony was founded in which country?

Tip: Click "Play" to reveal options and start playing.

#A

#B

#C

#D

Explanation:
Sony was founded in Japan in 1946. It became one of the world’s best-known electronics companies.

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Resource Video Youtube

youtube.com

Video: Difference Between Types of Circuit Breakers

Kaustubh Katdare @thebigk

May 3, 2026 564

Found an amazing video on YouTube that explains the difference between circuit breakers. I think you will find it useful. Watch the video and if you have a question, share...

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Resource Video Youtube

youtube.com

How to Get 99+ Percentile in CAT - Video By Arun Sharma

Kaustubh Katdare @thebigk

May 3, 2026 551

I'm a big fan of Arun Sharma. His video lectures on YouTube are gold! In this video, Arun Sharma explains how to prepare for CAT and get 99+ percentile. It's...

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Watch 1
kulman Lab
@humble-campfire • Apr 29, 2026

Apr 29, 2026

397

I have released browser based CAD software: feedback appreciated

I have recently released Free Online Vector Drawing Tool — Kulman | Draw & Export DXF my 3 years work on CAD software with AutoCAD like UX. No registration, no...

Like 1 Replies 3
merry
@vibrant-truck • Apr 21, 2026

Apr 21, 2026

1.0K

UberEats Clone for a Small Market – Does This Still Work?

Hey everyone, I’ve been looking closely at how food delivery apps are evolving, and something caught my attention. Big platforms are great, but in many cities (especially smaller ones), restaurants...

Like 2 Replies 0
Difficulty - Hard

Total Plays - 35

Allowed Time - 15 sec

Best time - 2.066 sec

(Click Play) - Guess the value of "?"

Tip: Click "Play" to reveal options and start playing.

The drawing is not to the scale; but assume right angles.

#A

#B

#C

#D

Explanation:
If you complete the triangle on the upper part, its one side is 4; and the other has to be "3". Therefore the remaining size of the quadrilateral will be 3 + 3 = 6m

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Fatima Shiekh
@eager-crow • Apr 9, 2026

Apr 9, 2026

345

Top-Rated Gojek Clone App Development Companies You Can Trust in 2026

The demand for super apps continues to rise in 2026, driven by the success of platforms like Gojek and Grab. Businesses across industries are now investing in all-in-one digital solutions...

Like 0 Replies 0
Kaustubh Katdare
@thebigk • May 9, 2026

May 9, 2026

584

Samsung Just Crashed Apple’s AirDrop Party. Galaxy S26 Quick Share Wants In

Samsung has decided that the easiest way to make file sharing less annoying is to walk straight into Apple’s backyard. The company says the Galaxy S26 series will be the...

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PRADIP CHAKRABORTY
@pradip-MzE4HZ • Mar 20, 2026

Mar 20, 2026

2.1K

PAN CARBON FIBRE

Please let me have the Machining property details of Carbon Fiber components and the details of Drilling, milling cutter used to machine it.

Like 0 Replies 0
Difficulty - Medium

Total Plays - 57

Allowed Time - 15 sec

Best time - 0.960 sec

Calculate in Mind: 4% of 475

Tip: Click "Play" to reveal options and start playing.

#A

#B

#C

#D

Explanation:
Easy way to calculate: 1% of 475 = 4.75. Now to calculate 4%, multiple 4 by '4' to get 16, and then multiple 4 x 0.75 which is 3. Answer must be 16 + 3 = 19.

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Kaustubh Katdare
@thebigk • Mar 24, 2026

Mar 24, 2026

1.3K

Solved: 8 = 88, 7 = 70, 6 = 54, 5 = 40, 3 = ?

Let's try to solve this puzzle: 8 = 88, 7 = 70, 6 = 54, 5 = 40, 3 = ? This is one of the math puzzles were your...

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Krishna Dabholkar
@fresh-duster • Mar 14, 2026

Mar 14, 2026

2.1K

Trading course?

I am 17 and just completed by board exams, any good and free trading courses which i can join during my free time?

Like 0 Replies 0
Kaustubh Katdare
@thebigk • May 9, 2026

May 9, 2026

523

JBL Live 780NC and 680NC launch with AI ANC, LDAC and up to 80-hour battery life

JBL is back with two new wireless headphones. And this time, it is coming for the people who usually default to Sony or Bose. The company has added the Live...

Like 2 Replies 0
Neha Sinha
@nehasinha • Mar 13, 2026

Mar 13, 2026

797

Macbook Neo for Python Development?

Hello CEans! I am new here. I'm a 3rd year Computer Science student. I am looking to buy a new laptop and Macbook Neo is in my budget range. I'll...

Like 2 Replies 1
Priya Mehta
@priyamehta • Mar 16, 2026

Mar 16, 2026

735

How can WhatsApp delete a photo from mobile when sender says delete for everyone?

If a photo is already on your phone, how can WhatsApp still delete it when the sender taps “Delete for Everyone”? Sorry if this isin the wrong section...

Like 3 Replies 1
Kaustubh Katdare
@thebigk • May 9, 2026

May 9, 2026

777

Google Expands Chrome AI Features and Gemini Integration to India, Canada, and New Zealand

Google has officially announced the expansion of its built-in artificial intelligence features for the Chrome browser, targeting users in India, New Zealand, and Canada. The update brings a suite of...

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Kaustubh Katdare
@thebigk • Mar 7, 2026

Mar 7, 2026

1.4K

MacBook Neo Hardware and Specs: What You Get for $599

Apple seems to be experimenting again.Rumors and leaks suggest that Apple is working on a new entry-level laptop called the MacBook Neo, possibly priced around $599. If this turns out...

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Shyam Vijay
@shyamvijay • Feb 27, 2026

Feb 27, 2026

746

What Challenges Do Developers Face When Building Scalable AI Chatbot Applications?

As AI chatbot adoption continues to grow, businesses are increasingly integrating conversational systems into their web and mobile applications to automate support, improve engagement, and streamline communication. However, building chatbot...

Like 1 Replies 0
Kaustubh Katdare
@thebigk • Feb 27, 2026

Feb 27, 2026

543

Thoughts on OpwnClaw Bot aka (ClawdBot)?

OpenClaw aka ClawdBot seems to be dividing engineers. Some say it's productivity powerhouse, while other say it's got bugs and security issues. If anyone of you has used ClawdBot -...

Like 2 Replies 0
Kaustubh Katdare
@thebigk • Mar 11, 2026

Mar 11, 2026

705

Is AI Responsible for Layoffs in Indian IT Industry?

It's obvious that there's a slowdown across all the roles in Indian IT services industry. There were layoffs as well. Infosys, TCS, Cognizant, HCL, Wipro - all have laid off...

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