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Let the total number of scholars in the school be x. Number of infants under 7 = (25 x)/100= x/4 ∴ Remaining scholars = x- x/4 = (3 x)/4 ∵ Number of girls above 7 = 4/5 of Number of boys above 7 Now, 120 = 4/5× number of boys above 7 Number of boy above 7 = 150 ∴ 3x/4 = 120 + 150 ⇒ (3 x)/4 = 270 ⟺ x = 360
Name the breed which is black & white in colour with wide variations from nearly all white to all black, black & white patches throughout body and also ...
Pregnant animals are transferred to a calving pen 2 to 3 weeks before the expected date of calving. Number of calving pen required is what % of the numb...
Exposing of milk at 61- 63 degree Celsius for thirty minutes is termed as………………………
Two bones can be connected with each other by a type of connective tissue called___
Yellow colour of the cow milk is due to which of the following :
Abortion in the gestation period is a common symptom of which diseases?
Which vitamin deficiency results in a condition known as 'crazy chick disease' or encephalomalacia (softening of the brain)?
Common exit point for faeces and urine in poultry birds is____
The goat breed which is famous for chevon, quality skin & breeding efficiency is?
The deficiency of Mangnese causes a disease in poultry which is known as