Answer: C) Bailey Bridge Explanation: The Highest bridge in the world is Bailey bridge. It is located in the Ladakh valley between Dras and Suru rivers in the Himalayan mountains. It was built by the Indian Army in August 1982. It is 30 meters (98 ft) long and is at an altitude of 5,602 meters (18,379 ft) above sea level.

Answer: D) Monsoon experiment Explanation: Monsoon experiment is abbreviated as MONEX.   The Monsoon Experiment is the core of the GARP Monsoon Subprogramme, which is a major international effort to achieve a better understanding of the Planetary monsoon circulation, the major seasonal perturbation of the general circulation of the atmosphere and the influence of the annual cycle of precipitation associated with the monsoon on the agriculture of the many populous nations of the region.   Hence, MONEX is associated with The Monsoon Experiment.

मैत्री एक्सप्रेस भारत को बांग्लादेश से जोड़ती है, विशेष रूप से कोलकाता (भारत) और ढाका (बांग्लादेश) के बीच चलती है। यह एक यात्री ट्रेन सेवा है जो दोनों पड़ोसी देशों के बीच यात्रा और लोगों से लोगों के बीच संपर्क की सुविधा प्रदान करती है।