500 Imporatant Questions

In biotic community, the most imporatant factor for survival of an animal is

Study the graph and answer the question. The number of workers in the factory whose weekly earnings are ₹5,500 or more but less than Rs.7,500 is:

What should come in the place of question mark (?) in the following questions ? If x% of 500 =y% of 300 and x% of y% of 200=60, then x= ?

Study the bar graph and answer the question The number of neon lamps having a life of 500 hours or more but less than 800 hours is:

Study the graph and answer the question: The number of families whose monthly expenditures on education are ₹2,500 or more but below ₹4,000 is what percentage more than the number of families whose monthly expenditures on education are ₹4,500 or more but below ₹6,000?

In a population of 2000 individuals, 500 belong to genotype AA, 500 to aa and remaining to Aa.. What is the frequency of allele A in this population?

If 500 ml of 1 M solution of glucose is mixed with 500ml of 1M solution of glucose final moalrity of solution will be: