Daily MCQs

What can be added to drinking water to make it absolutely safe?

Please select one of the options to reveal the correct answer.

Similar MCQs

The LCM of four consecutive numbers is 60. The sum of the first two numbers equals the fourth number. What is the sum of these four numbers? If I walk to a place and ride back, it takes me 37 minutes. If I walk both ways, it takes 55 minutes. How long would it take me to ride both ways? Which of the following is not another name of Kautilya? _____ man is immortal. What is the discriminant of the quadratic equation 2?² + 3? − 5 = 0?