एक पासे के विभिन्न फलकों पर छह संख्याएँ, 5, 10, 15, 20, 25 और 30 लिखी हुई हैं। इस पासे की दो अलग-अलग स्थितियों में, 15 के आसन्न (adjacent) फलक क्रमशः (5, 10) और (20, 25) हैं। उस संख्या का चयन करें जो संख्या '15' वाले फलक के विपरीत फलक पर होगी।

Two positions of the same standard non-verbal dice are shown. If the numbers 1, 3, 5 are adjacent to 6 on one position and 1, 4, 5 on another, which face is opposite the face marked 6?

Two different positions of the same dice are shown, the six faces of which are numbered from 1 to 6. If faces 1, 2, 3 and 1, 5, 6 share common configurations such that 3 is adjacent to 2, and 5 is adjacent to 6, select the number that will be on the face opposite to the one showing '1'.