Question
The number of boys and girls in a school is 150 and 280
respectively. 30% of boys left the school while 20 girls took admission in the school. Find the new ratio of boys to girls in the school.Solution
Required ratio = (0.70 x 150) : (280 + 20) = 105:300 = 7:20
Heat treatment is conducted to inactivate the pathogenic organism:
Foods which have the potential to prevent disease and promote good health are called:
Vertical standards are:
Which of the following is not true about the role of plant biotechnology in plant pathology?
Tobacco plant grows and matures rapidly when average temperature is about:
What is the primary characteristic of Chrysanthemum blooms in the class "Spider"?
Based on the host they affect, pests are classified into four kinds. Which of the following is NOT a part of the classification?
Which of the following is not a method of calculating National Income?
What is eNAM?
 Which of the following crop responds well to sulphur?
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