Question
11 years ago from now, the ages of ‘Pawan’ and
‘Qureshi’ were in the ratio 7:9, respectively. If 7 years hence from now, ages of ‘Pawan’ and ‘Qureshi’ will be in the ratio 8:9, then find the difference between present ages of ‘Pawan’ and ‘Qureshi’.Solution
ATQ; Let age of ‘Pawan’ and ‘Qureshi’, 11 years ago was ‘7x’ years and ‘9x’ years, respectively ATQ; {(7x + 11 + 7)/(9x + 11 + 7)} = (8/9) Or, 63x + 162 = 72x + 144 Or, x = 2 Required difference = 11x – 9x = 2x = 2 × 2 = 4 years
Spoilage of egg is caused by --------------— than by--------------Â
LC-MS is used to analyze:
The enzyme causing browning in mushrooms is:
One serving of Cheddar cheese (28g) provides __% of the RDA of calcium:
Iodized salt contains iodine in the form of:
Which of the following is not an intrinsic factor in food spoilage?
As pergillus niger is used generally for the production of
Statement 1: There will be a shift of demand snacks, convenience food and organic and diet food. Statement 2: High taxation is a constraint for the food...
The name of the Central Cabinet Minister of Food Processing Industry of India isÂ
Biological importance of gluconic acid is
