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Anonymous A
on Jun 22, 2021
Global
I want to receive updates regarding this question via email.

Does Victor Cheng's maths tool still work?

Tried using Cheng's mental maths tool and can't get it to work.

Is anyone else having this problem?

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Top answer
Antonello
Coach
on Jun 22, 2021
McKinsey | NASA | top 10 FT MBA professor for consulting interviews | 6+ years of coaching

Hi, 

I think this PL tool is even better. Let me know :)

https://www.preplounge.com/en/mental-math

Antonello

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Ian
Coach
on Jun 22, 2021
Top US BCG / MBB Coach - 5,000 sessions |Tech, Platinion, Big 4 | 9/9 personal interviews passed | 95% candidate success

Hi there,

If I were you I'd use PrepLounge, Rocketblocks, or MathDrills.

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Bob
on Jun 23, 2021

Rocketblocks is the best. 

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