Exams

when an atom loses an electron it becomes

The diploid generation of the plant life cycle always

A shopkeeper, sold walnuts at the rate Rs 1,190 a kg and bears a loss of 10%. Now if he decides to sell it at Rs 1,249.5 per kg, what will be the result?

Two bottles contain acid and water in the ratio 2 : 3 and 1 : 2 respectively. These are mixed in the ratio 1 : 3. What is the ratio of acid and water in the new mixture ?

In which of the following part of the cell does the pyruvic acid is broken down into carbon dioxide, water and energy?

Which among the following has the maximum density?

Two positions of a cube are shown. What number will come on the opposite to face containing '4'?

If the radius of a circle is decreased to 25% of its original value, calculate the percentage decrease in the area of the circle