Questions

Which of the following is at the second trophic level of a food chain?

Which of the following is not a constituent of biogas?

Which country was a part of the Axis Powers during World War 2?

Who of the following founded the Vikramashila University?

A boat goes 15 km upstream and 10 1/2 km down stream in 3 hrs 15 min. It goes 12 km upstream and 14 km downstream in 3 hrs. What is the speed of the boat in still water?

Who wrote the book "Walking with Lions"?

Radish is an example of

A beedi making workshop can hire 5 women by paying them Rs. 300 per day. The 6th woman demands Rs. 350 per day. If this woman is hired then all other women must be paid Rs. 350. The marginal resource (labour) cost of the 6th woman is