Serial 7

Serial sevens - Descending subtraction test.
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Download Serial 7 APK

Version 1.0.0
Updated on 2024-03-28
Category Educational
Package name com.hyodi.serialx
Downloads 5+

Serial 7 Description

Serial 7 is a game that tests how quickly you can subtract 7 in a row from a given number.

It is a slight variation of the serial 7 subtraction test, which is one of the items on the MMSE(Mini-Mental State Examination).
A starting number between 94 and 100 is randomly selected, and you measure the time it takes until you can't subtract any more 7.

The subtraction of consecutive sevens task is used to test attention and memory, and consistent testing can help improve brain skills such as attention and memory.
It can also help prevent cognitive decline that occurs with everyday activities and reduce the likelihood of developing dementia.
They can also be used to see how an individual's cognition changes over time.

Recommended for users interested in brain health and training, and dementia prevention.

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Serial 7 APK FAQ

Is Serial 7 safe for my device?

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Yes, Serial 7 follows the Google Play content guidelines to ensure safe use on your Android device.

What is an XAPK file, and what should I do if the Serial 7 I downloaded is an XAPK file?

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A file with .xapk extension is a compressed package file. It is a container file format that incorporates APK and additional associated files required for the installation. The XAPK format was introduced to package the APK file and OBB file together for a seamless delivery and installation process. XAPK format can help reduce the package size of application. On mobile phones, users need to install the XAPK installer first, and then install XAPK files through that installer. You can find the installer here:https://apkcombo.com/how-to-install/. But on PC client, you just need to put the file on LDPlayer.

Can I play Serial 7 on my computer?

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Yes, you can play Serial 7 on your computer by installing LDPlayer, an Android emulator. After installing LDPlayer, simply drag and drop the downloaded APK file into the emulator to start playing Serial 7 on PC. Alternatively, you can open the emulator, search for the game or app you want to play, and install it from there.

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