“CBSE 2024-2025 NCERT Social Science Class 9th Chapter 2 People as Resource MCQ Question is an important chapter that explains how people are a valuable resource that strengthens a country’s economy This chapter focuses on topics like education health and ...
Discussion Forum Latest Questions
The correct answer is (a) Lentil. Lentil is a pulse, not a cereal crop. Cereals like millets, sorghum, and maize are grass-family crops primarily grown for their edible seeds, which are rich in carbohydrates. Class 9th Science NCERT MCQ Questions
The correct answer is (c) Gram. Gram (such as chickpeas) is a rich source of protein, essential for body growth and repair. Millets, sorghum, and rice primarily provide carbohydrates, though they contain small amounts of protein. Class 9th Science NCERT ...
The correct answer is (d) All of the above. To solve the food problem, increased production and proper storage of food grains are essential. Additionally, people must have purchasing power and easy access to food to ensure food security for ...
The correct answer is (b) 1.4 m. The wavelength (λ) is calculated using the formula: λ = v/f where v = 350 m/s (velocity of sound) and f = 250 Hz (frequency). λ = 350/250 = 1.4m. Class 9th Science ...