Question
Of the four numbers, whose average is 75, the first is
one-fourth of the sum of the last three. The first number isSolution
Let numbers be a, b, c & d Now according to the question, (a + b + c + d)/4 = 75 or a + b + c + d = 300 ................ (1) a = (1/4) (b + c + d) or b + c + d = 4a .......................... (2) Putting equation (2) in equation (1), we will get a + 4a = 300 or 5a = 300 or a = 60
Which one of the following is Indian Major Carps
Hydrolytic rancidity is caused by action of
Ethylene is highly effective in fruit ripening because
Dieback in citrus is due to the deficiency of which mineral element?
Pasteurization of egg should be done at the temperature of
Nobilization of Sugarcane in India was done by
Which of the following indigenous buffalo breeds has high content of buttermilk fat?
The transfer of pollens from the stamen to the stigma of the same flower or the stigma of another flower on same plant or to the stigma of flower of any...
Where was the Mitti Bachao (Save the soil) Movement started in India?
Which variety of silk is known for its unique golden yellow color, is specific to the state of Assam, and is obtained from the semi-domesticated multivo...
