Azadirachta indica is the botanical name of which of the following?
1). Rose plant
2). Apple tree
3). Neem
4). Mango
1. Evaporation of water takes place in which part of plants?
2. If θ be positive acute angle and 5cosθ + 12sinθ = 13, then the value of cosθ is
3. At what rate of compound interest per annum will a sum of Rs 20000 become Rs 23328 in 2 years?
4. What is the slope of the line perpendicular to the line passing through the points (6,3) and (2,7)?
5. The highest number of tube wells is found in which one of the following countries?