Q81. With reference to Swine Flu, consider the following statements.
1. It is a respiratory disease.
2. Swine flu is contagious, and it spreads in the same way as the seasonal flu.
Which of the above statement(s) is/are correct?
How many statements regarding flu are incorrect?
i. Flu is caused by influenza virus.
ii. Its symptoms are milder than cold.
iii. The appearance of symptoms happen abruptly.
iv. Only rhinovirus can cause flu.
v. It can lead to serious complications like pneumonia.
In a survey conducted in 2015 for 7000 people, it was found that 3% of them were suffering from the flu. Find the number of people suffering from the flu.
Can the position of the Sun in the sky will help Sandy to work out what time it is?