Question
Find the length of the side of a regular octagon which
is formed by cutting the corner of square of side 30 cm?Solution

Which gland secretes insulin?
Which of the following elements was the last element of the Mendeleev's periodic table?
The PH of an aqueous solution of a salt is 4.5. Which of the following about this salt is true?
Two identical circular current-carrying loops, placed coaxially, carry the same current i in the same direction . As the loops are brought closer to eac...
Which organelle is known as the “powerhouse of the cell”?
The food which is going to enter small intestine from the stomach is acidic in nature and has to be alkaline for the pancreatic enzymes to act. Which is...
The vector of malaria is :
Which of the following gas is used in the preparation of the bleaching powder?
Which one of the following vitamins is synthesized in our own skin?