1. Saccharum officinarum: Known as the noble cane, this species is cultivated for its high sugar content.
2. Saccharum spontaneum: A wild species used for breeding and improving sugarcane varieties due to its disease resistance.
3. Saccharum barberi: Found in northern India, it is known for its tolerance to adverse conditions.
4. Saccharum sinense: Commonly cultivated in China, it has moderate sugar content and good adaptability.
These species play a vital role in sugarcane production and breeding programs.
From one face of a solid cube of side 14 cm, the largest possible cone is carved out. Find the volume and surface area of the remaining solid.
Use $\pi = \dfrac{22}{7}, \sqrt{5} = 2.2$
यदि कल्याण की भावना से नाता टूट जाए तो वह संस्कृति नहीं रह जाएगी । (रचना की दृष्टि से वाक्य-भेद का नाम लिखिए)