GK: Class 12 General Q&A · Page 133
3,658 free answers on GK (General) for Class 12 students, across CBSE, ICSE and State boards.
Question & Answer
Questions
- GeneralClass 12All
Is 70 kg chubby?
Weight is primarily determined by height rather than age for adults. Children and teenagers have age-specific growth charts, but for adults over 20, healthy weight is based on height and body composition. Two 30-year-olds and two 60-year-olds of the same height should generally aim for similar healthy weight ranges. That said, body composition can change with age (muscle loss, bone density changes), so regular health checkups are important.
- GeneralClass 12All
How many kilograms is considered overweight?
Not necessarily. Whether 70 kg (154 lbs) is considered "chubby" depends entirely on your height and body composition. For someone 5'5" (165 cm), 70 kg might be slightly above the healthy range. For someone 5'9" (175 cm), it's well within the healthy range. Additionally, muscle weighs more than fat, so an athletic person might weigh 70 kg and be quite lean. Focus on how you feel and your overall health rather than subjective terms like "chubby."
- GeneralClass 12All
How many kg is normal weight?
Being overweight is relative to your height. According to BMI standards, you're considered overweight if your BMI is 25-29.9. For example, a person who is 5'7" (170 cm) would be overweight at 73-87 kg (161-192 lbs), while someone 6'0" (183 cm) would be overweight at 82-98 kg (181-217 lbs). The specific weight that constitutes "overweight" increases with height.
- GeneralClass 12All
What is 75 kg in human weight?
75 kilograms equals approximately 165.3 pounds. For context, this is a common healthy weight for adults of average height. For a man around 5'9" (175 cm) or a woman around 5'11" (180 cm), 75 kg would typically be within the healthy weight range. Normal weight varies significantly based on height, age, and gender. For adults, using BMI as a guide, a "normal" weight falls within a BMI of 18.5-24.9. For example, a person who is 5'7" (170 cm) would have a healthy weight range of approxima
- GeneralClass 12All
How tall should I be at 80 kg?
To maintain a healthy BMI (18.5-24.9) at 80 kg, you should ideally be between approximately 5'9" (175 cm) and 6'6" (198 cm) tall. At 5'9", your BMI would be about 24.9 (upper healthy range), while at 6'6", your BMI would be about 18.5 (lower healthy range). Most people at 80 kg fall healthily around 5'10" to 6'1" (178-185 cm).
- GeneralClass 12All
Is 80 kg overweight for a girl?
It depends on height and age. For an adult woman who is 5'8" (173 cm) or taller, 80 kg would typically fall within the healthy to slightly overweight range. For someone shorter, like 5'3" (160 cm), it would be considered overweight. However, BMI alone doesn't account for muscle mass, bone density, or overall health. A woman who is athletic and muscular might weigh 80 kg and be perfectly healthy. Always consider individual factors beyond just the number on the scale.
- GeneralClass 12All
Is 80 kg a healthy weight?
Whether 80 kg (176 lbs) is healthy depends on several factors, including height, age, gender, muscle mass, and body composition. For example, 80 kg would be healthy for someone 5'10" (178 cm) tall but might be overweight for someone 5'2" (157 cm). The best way to determine if 80 kg is healthy for you is to calculate your BMI and consult with a healthcare provider who can assess your individual body composition and health markers.
- GeneralClass 12All
Why does the US use pounds?
The US uses pounds because it inherited the imperial system from British colonial rule. While most countries switched to the metric system in the 20th century, the US retained its traditional units. The cost and complexity of converting infrastructure, education, and industry have kept the imperial system in place despite several attempts at metrication.
- GeneralClass 12All
Do Australians use kg or LB?
Australians use kilograms (kg) as part of the metric system, which Australia officially adopted in the 1970s. Pounds and stones are rarely used in Australia today, except perhaps by older generations who remember the imperial system.
- GeneralClass 12All
Is kg British or American?
Kilograms (kg) are part of the metric system used in Britain and most countries worldwide. However, the United States primarily uses pounds for weight measurement. Interestingly, the UK officially uses the metric system but still commonly uses stones and pounds for body weight in everyday conversation.
- GeneralClass 12All
What does "lbs" stand for?
"Lbs" is the abbreviation for pounds and comes from the Latin word "libra," which means weight or balance. The ancient Roman unit of weight was called "libra pondo," which is why we use "lb" or "lbs" as the shorthand for pounds in English.
- GeneralClass 12All
How heavy is 100 weight in kg?
If you're referring to "100 pounds," it equals approximately 45.36 kilograms. If you mean "1 hundredweight" (an old imperial unit), that's 112 pounds in the UK system, which equals about 50.8 kg, or 100 pounds in the US system, which equals 45.36 kg.
- GeneralClass 12All
How much is 200 kg in weight?
200 kilograms equals approximately 440.9 pounds or 31 stones and 6.9 pounds. This is a significant weight—roughly equivalent to the weight of a large adult male gorilla or a commercial refrigerator.
- GeneralClass 12All
How heavy is 83 kg in stones and pounds?
83 kilograms equals approximately 13 stones and 1 pound. To convert: 83 kg = 183 pounds, and since 1 stone = 14 pounds, you divide 183 by 14 to get 13 stones with a remainder of 1 pound (13 st 1 lb).
- GeneralClass 12All
Is 200 lbs 90 kg?
Not quite. 200 pounds equals approximately 90.7 kilograms, which is very close to 90 kg. To be precise, 90 kg equals 198.4 pounds. The difference is minimal—just 1.6 pounds—so for practical purposes, 200 lbs and 90 kg are often considered equivalent.
- GeneralClass 12All
How much is 1 kg to 1 pound?
1 kilogram equals approximately 2.20462 pounds. Conversely, 1 pound equals about 0.453592 kilograms. This conversion factor is useful for quickly estimating weights between the metric and imperial systems.
- GeneralClass 12All
What is 80 kg in American weight?
80 kilograms equals approximately 176.4 pounds (lbs). In the United States, weight is typically measured in pounds rather than kilograms. To convert any kilogram measurement to pounds, multiply by 2.20462. So 80 kg × 2.20462 = 176.37 pounds.
- GeneralClass 12All
Can I write SQL in Power BI?
Yes, you can write SQL queries in Power BI when connecting to SQL databases. During data import, Power BI allows you to use native SQL queries instead of selecting tables visually. This is useful for pre-filtering data, joining tables at the source, or leveraging database-specific functions. However, Power BI also offers Power Query (M language) as an alternative for data transformation, which works across all data sources, not just SQL databases. Advanced users often combine both approaches
- GeneralClass 12All
Can I write Python in Power BI?
Yes, Power BI supports Python integration in three ways: Python scripts for data import and transformation in Power Query Python visuals for creating custom visualizations not available in standard Power BI Python for advanced analytics and machine learning models. You'll need Python installed on your computer with required libraries (pandas, matplotlib, etc.). While Python extends Power BI's capabilities significantly, it's optional most users create effect
- GeneralClass 12All
Is Power BI end of life?
No, Power BI is not approaching end of life. Microsoft actively invests in Power BI development, releasing monthly updates with new features, improved performance, and enhanced capabilities. As part of Microsoft's data platform strategy and integrated with Azure, Microsoft 365, and Dynamics 365, Power BI continues to gain market share in the business intelligence space. Microsoft's commitment to AI integration through Copilot and continuous innovation indicates Power BI will remain relevant a