5 squares on a chessboard can be chosen in 64C5 ways Three squares of one colour and two squares of different colour can be chosen in two mutually exclusive ways (i) 3 white and 2 black (ii) 3 black and 2 white Thus, the favourable number of cases = 32C3 × 32C2 + 32C2 × 32C3 = 2 × 32C2 × 32C3 Required Probability = 2 × 32C2 × 32C3 / 64C5
Measles is caused by ______.
The terminal part of the carpel in a flower, which may be sticky, is the:
The scientific name of vitamin B12 is:
What is the gap of time between the entry of germs into our body and appearance of symptoms of the disease called?
Which hormone is commonly known as the growth hormone?
Which of the following substances is not digested by the human body?
Which enzyme is found in all members of the animal kingdom except Protozoa?
Spirogyra reproduces primarily through which process?
In the names Mangifera indica (mango), Solanum tuberosum (potato), and Panthera leo (lion), what do the names indica, tuberosum, and leo represent?
Sugarcane is classified as a:
