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Let the cost price of a pen be x, then the cost price of a book is 2x And the Selling price of the pen and the book be a and b respectively Now according to the Question, Cost price of 20 pen = 20x and the profit = 6b Profit % = 6b/20x ×100 = 30b/x Similarly, Cost price of 20 books = 40x and the loss = 8a Loss % = 8a/40x × 100 = 20a/x Since the numerical values are equal ∴ 30b/x = 20a/x a/b = 3/2 The required ratio is 3:2
Which of the following is a difference between chlorophyll ‘a’ and chlorophyll ‘b’.
The important feature of shifting cultivation is ________
Which scheme was launched under Rashtriya Krishi Vikas Yojana (RKVY-RAFTAAR) to promote agri-entrepreneurship?
What is NABARD’s role in the PM-KISAN scheme?
For common plants transpiration ratio varies between:
Which country has the highest production of fruits and vegetables?
Attitude scales are used to measure:
Number of leaves considered optimum for transplanting rice seedlings is
India ranks ______ globally in milk production as per the latest data in BAHS 2024?
Country which is pioneer in hybrid rice is :