Question
The ratio of two numbers is 4:9. If each number is
decreased by 4, the ratio becomes 3:7. Find the smaller numbers.Solution
Let the two numbers be 4x and 9x. => (4x-4)/(9x-4) = 3/7 => 28x – 28 = 27x – 12 => x = 16 The smaller numbers = 4 × 16 = 64
Ramularia areola produce which type of disease in cotton crop?
From which country does the White Leghorn, a poultry breed, originate?
Which compound is responsible for antioxidant activity of Garlic
According to Census 2011, what is the percentage of the rural workforce?
In which of the following structure receive partial air, water and sunlight from atmosphere?
In Tripura the net cropped area as per 2018-19 Government of Tripura statistics is
Once incorporated into the plant genome, the gene product, CP4 EPSP synthase, confers crop resistance to
Frequency range used for Dielectric heating is
which vitamin  deficiency results in a condition known as 'crazy chick disease' or encephalomalacia (softening of the brain)?
Statements:
A.   Magnesium deficiency symptom shows the first appearance of chlorosis mainly between veins (which remain green).
Relevant for Exams:
