Start learning 50% faster. Sign in now
ATQ,
Given: Alloy weight = 50 kg Composition: Silver = 25% of 50 kg = 12.5 kg Other metals (gold + copper) = 75% = 37.5 kg We add x kg of pure silver, so: New total weight = 50+x New silver amount = 12.5+x We want silver to be 40% of the new total: Solving the equation:
Who is the father of organic farming?
Which of the following is not matched correctly?
Which of the following weeds has a cup-shaped corolla?
Which one of the following strategies is not a part of Integrated pest and disease management in field crops?
Tikka disease of groundnut spreads fast under the conditions of:
Role of extension education in india is perfomed by
Match List I with List II
Benzoquinones and quinones are
Which of the following is a minor plant nutrient?
What is the arrangement of colourful potted plants in different tiers around a central object in a garden called?