3. A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. Acute angle, right angle, obtuse angle, ?
6. A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. ? , Hexane, Heptane, Octane
8. A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. Nanga Parbat, Kanchenjunga, Mount GodwinAusten, ?