Four houses are available in a locality. Four persons apply for the houses. Each applies for one house without consulting others. The probability that all the four apply for the same house is :
One person can select one house out of 4 = 4C1 ways = 4 Hence, three persons can select one house out of 4 in 4 x 4 x 4 = 64 Therefore, probability that all thre apply for the same house is 1/16
Universal antidote is the mixture of activated charcoal : Tiannic acid : MgO in the ratio of
Dry ashing analysis is related to
Which of the following are critical elements
The transfer of mineral from top soil to sub soil through soil water is called?
Which of the following chemical type in PGR is beneficial in production of wine?
In which of the following crop, bahar treatment is followed?
The organelle responsible for the synthesis of lipids and the modification of proteins is
Light reaction resulting in the production of ATP and NADPH takes place in
When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is-
The grassy stunt disease of paddy caused by virus is spread by ______
