age difference when dating

All radioactive decays follow first order kinetics. Therefore, the half-life of a radioactive element is independent of the amount of sample. With the help of half-life values of a suitable radioisotope of an element, which is present in a rock, or in an artefact, the age of the roc..

All radioactive decays follow first order kinetics. Therefore, the half-life of a radioactive element is independent of the amount of sample. With the help of half-life values of a suitable radioisotope of an element, which is present in a rock, or in an artefact, the age of the rock and ..

The table shows the birth dates of a few students in a school. These were born on the same month, but different dates. Find the number of students who were born on 25 th . => 7 or 5 or 6 or 3..

Biological ageing affects everybody. It is a deleterious process, which affects the functioning of the cells, tissues, organs and finally the organism itself. Like ageing, death is also a biological event. It occurs due to breakdown in body functioning. Causes of death in humans..

The graph shows the variation in Daniel's height at different ages. How much increase is noticed in his height at the age of 16 compared to that at the age of 12? => 2 feet or 1 feet or 6 feet or 5 feet..

Growth at Different Levels - Growth is defined as an increase in the size and weight of an organism due to synthesis of new protoplas..

The frequency table displays the number of employees of different age groups in a company. How many employees of age 40 - 49 years are there in the company? => 6 or 5 or 7 or 4..

The histogram indicates the number of employees of a company under different age groups. Which age group has maximum number of employees? => 15 - 19 years or 25 - 29 years or 20 - 24 years or 30 - 34 years..

The circle graph shows people of different age groups visiting a particular restaurant during a week. Find the central angle for the number of people aged between 31 and 50. => 90° or 120° or 60° or 30°..

The histogram indicates the number of employees of a company under different age groups. How many employees of the company belong to the age group of 30 - 34 years? => 6 or 7 or 5 or 4..