Question

If x is a natural number which is a perfect
square, then the number x + V must end in
(1) 0 or 5
(2) 0 or 1 or 9
(3) 0 or 2 or 6
(4) 0 or 4 or 8​

Answer 1

Answer:

2. Take action to keep your community safe.

When you’re young and healthy, your risk of developing severe illness is lower. So consider those in your community who are most vulnerable, including older persons and persons with pre-existing medical conditions (such as high blood pressure, heart disease, lung disease, cancer or diabetes). Do your best to support them.

Encourage others to take precautions, including washing your hands regularly, keeping a social distance from others and staying home when you’re sick. Basic actions like this can help limit the virus’ spread and its impact on public health, society and the economy.

Help us spread the word and join the WHO’s cross-platform campaign #BeReady, which is backed by the World Economic Forum and the Global Shapers Community. Use the social media kit to share accurate information locally and follow @WEF and @GlobalShapers accounts for daily content. Use the hashtag #ShapingHealth and #PreventionOverPanic in your own posts.

Answer 2

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It should end in (1) 0 or 5