Choose the correct alternative from the following : - Assertion (A) : Buddha left home after his marriage. Reason (R) : He wished to be free of all worldly ties and become an ascetic.
Choose the correct alternative from the following : - Assertion (A) : The use of chlorofluoro carbons is banned throughout the world nowadays. Reason (R) : These chemicals cause skin cancer.
Choose the correct alternative from the following : - Assertion (A): Carbon monoxide when inhaled causes death. Reason (R) : Carbon monoxide combines with haemoglobin.
Choose the correct alternative from the following : - Assertion (A) : In the upper course, the main work of the river is erosion. Reason (R) : River flows swiftly in the upper course.