Choose the incorrectly spelt word. 

Key Points

• The correct spelling of the word is "Gravity".
• Gravity refers to the force of attraction that exists between two objects with mass. It is responsible for the weight of objects on Earth and the motion of celestial bodies in space. (गुरुत्वाकर्षण)
• The incorrect spelling uses "e" instead of "i".
• This is a spelling error that changes the pronunciation and meaning of the word.
• The correct spelling is important for clear communication and understanding.

Thus, option 3 is the correct answer.

Additional Information

• Sober is correctly spelt and means not drunk or serious and sensible. (संयमी)
• Major is correctly spelt and means important or significant. (प्रमुख)
• Pattern is correctly spelt and means a repeated decorative design or a model to follow. (प्रतिरूप)