Questions in Grade High-school

Questions in Grade High-school

[Done] Which graph shows the solution to the inequality $-3x - 7 < 20$?

[Done] 1. If she had a child, she would not have been unhappy; but the days were long, and it rained too much. (have) (not/be) 2. He was not exactly afraid, and if anybody had dared him, he would have slept in the boat just to show that he wasn't afraid. (dare) (sleep) 3. The cost was enormous, but if he had lived and finished it all, he would have spent four million more. (live/and/finish) (spend) 4. He had been less than a man if he had not responded to the appeal of her youth and beauty. (be) (not/respond) 5. If you had not done it, you would have found me out right then! (not/do) (find) 6. If the words had been a charge of shot fired into my back, I would not have spun round on them more suddenly. (be) (not/spin) 7. Some people give up when, if they hold on, they would have succeeded at last. (hold on) (succeed) 8. If he were prosperous and happy, it would not have mattered half so much. (be) (not/matter) 9. He would have hung onto it if he had wanted. (hang) (want) 10. No doubt, if you stayed, he would have spoken more freely later. (stay) (speak) 11. If I had been married to him, for all he was in woman's apparel, I would not have had him. (passive/marry) (not/have) 12. Nothing would have saved me if Santa had not returned to the attack. (save) (not/return) 13. And how would his father and his sister have felt if he had done so? (how/his father and his sister/feel/?) (do)

[Done] 1. Assertion: A scalar has magnitude only. Reason: A scalar quantity is one that must be dimensionless. (1) Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion. (2) Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion. (3) Assertion is correct but Reason is incorrect. (4) Assertion is incorrect but Reason is correct. 2. Assertion: If a physical quantity is a vector, it must have direction. Reason: Current has a direction therefore it is a vector quantity. (1) Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion. (2) Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion. (3) Assertion is correct but Reason is incorrect.

[Done] Sum of the series is \[1 + \frac{4}{3} + \frac{9}{3^2} + \frac{16}{3^3} + \ldots \infty\] (A) \(\frac{2}{9}\) (B) \(\frac{9}{2}\) (C) \(\frac{6}{5}\) (D) None of these

[Done] 14. Omega-3 fatty acids are abundant in: (a) Red meat (b) Dairy products (c) Fish and flaxseeds (d) Refined grains 15. What is the primary role of dietary fiber? (a) Provide quick energy (b) Aid digestion and prevent constipation (c) Build muscle tissue (d) Store vitamins 16. Calcium is crucial for: (a) Blood clotting (b) Healthy bones and teeth (c) Energy metabolism (d) Antioxidant defense 17. Which vitamin is synthesized by gut bacteria? (a) Vitamin A (b) Vitamin D (c) Vitamin K (d) Vitamin B12 18. Kwashiorkor results from deficiency in: (a) Carbohydrates (b) Proteins (c) Fats (d) Vitamins 19. Water-soluble vitamins include: (a) Vitamins A and D (b) Vitamins B and C (c) Vitamins E and K (d) Vitamins D and K 20. The glycemic index measures: (a) Fat content in food (b) Protein quality (c) Blood sugar response to carbohydrates (d) Vitamin absorption rate 21. Diversified farming refers to: (a) Monoculture (b) Single-crop dependence (c) Growing multiple crops/livestock (d) Industrial agriculture 22. Crop rotation enhances: (a) Soil depletion (b) Pest resistance (c) Soil fertility and reduces pests (d) Water usage 23. Agroforestry integrates: (a) Only crops (b) Trees, crops, and livestock (c) Only livestock (d) Aquaculture 24. A benefit of diversified diets is: (a) Higher risk of deficiencies (b) Reduced nutrient intake (c) Lower chronic disease risk (d) Increased food monotony 25. Legumes in crop systems improve soil by: (a) Depleting nitrogen (b) Fixing atmospheric nitrogen (c) Increasing salinity (d) Promoting erosion 26. Permaculture emphasizes: (a) Short-term yields (b) Mimicking natural ecosystems (c) Chemical inputs (d) Monocultures

[Done] If a 6-digit number 10a82b is divisible by 112, then what is the value of a × b? 1. 30 2. 12 3. 24 4. 18

[Done] The following historical sites are found in: Fort Jesus - Kenya Timbuktu - Robben Island - South Africa Menoe ruins - Pyramids of Giza - Egypt The great Zimbabwe ruins - Kilwa mosque -

[Done] Fill in the blanks. 1. is the most noticeable aspect of non-verbal communication. 2. The most significant advantage of oral communication is that it provides immediate . 3. communication involves conveying and interpreting messages through images or symbols. 4. communication is the most formal form of communication. 5. The movement of eyes, like looking, staring, and blinking, is an essential form of __ communication.

[Done] In a 2022 study, Nicolás M. Morato and colleagues attempted to resolve a long-standing paradox: although water is critical to most reactions that enable life, during the earliest stages of Earth's history—when most of the planet's surface was covered by oceans—the presence of water likely ______ the formation of proteins and other biomolecules that are found in all living organisms. Which choice completes the text with the most logical word or phrase? A. exploited B. imitated C. hampered D. reflected

[Done] 15. are you crying? a. Why b. What c. Do d. Who 16. are you doing? a. Why b. What c. Do d. Where 17. the dog always eat in the dining room? a. Do b. Where c. Does d. Why 18. What Evan and Maria doing? a. is b. are c. does d. do 19. are their children sleeping in the yard? a. What b. Where c. Who d. Why 20. Does he usually two sweaters? a. wear b. wears c. be wearing d. wearing