Question
What is the Greek Numeric Value for Omicron which was
assigned to a COVID-19 variant by World Health Organisation (WHO)?Solution
Omicron, the name of a variant of COVID-19, is the 15th letter in the Greek alphabet. The first 12 letters have been used to name the previous strains of the virus. The World Health Organisation (WHO) skipped 13th and 14th letters - Nu and Xi - when choosing a new name for the variant.
210 liters of oil was poured into a tank, which was still 30% empty. How much oil must be poured into the tank to fill it to the brim?Â
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Find the smallest number which when successively divided by 4, 7 and 5 will give the remainder 2, 1, 3.
Simplify the following expression:
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If a wheel covers a distance of 880 m in 40 rotations, then the diameter of the wheel is?
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