व्‍यक्‍तवान्‌ sanskrit word meaning in hindi

The recommended daily calcium intake for a 20-year-old is 1,000 milligrams (mg). one cup of milk contains 299 mg of calcium and one cup of juice contains 261 mg of calcium. which of the following inequalities represents the possible number of cups of milk m and cups of juice j a 20-year-old could drink in a day to meet or exceed the recommended daily calcium intake from these drinks alone?

Who can you think of that has an a in their first name and a b in their last name?

Explain how you might determine the rate of weathering on a sample rock