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Radmila Gavrilov

rank
221
points
19
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short ranking list
219. Nenad Golubovic 19
220. Digvijay Singh 19
221. Radmila Gavrilov 19
222. Gemini Tay 19
223. Daniela Jakubovski 19
last 3 solved tasks
Look at the series (1, 5, 15, 30, 150, 450, 900, 4500, ?), determine the pattern, and find the value of the next number!
What number should fill in the blank? (8, 43, 11, 41, ?, 39, 17)
What will be the missing number? (9, 19, 40, ?, 170)
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