Which of the following decides cost of Production ?

Which among the following is the most expensive city in the world ?

The height of the Sardar Sarovur Dam was recently increased, making it the second highest dam in the world. What is the dam’s revised height ?

The popularity of American President Barack Obama recently hit a new low with his approval ratings being the lowest since :

The capital of which of the following countries is not correctly matched ?

Which of the following does not come under the regulatory purview of the Securities and Exchange Board of India (SEBI) ?