Question
‘A’ and ‘B’ entered into a
partnership by investing Rs. 3500 and Rs. 4200, respectively. If ‘A’ invested his sum for only 9 months and the total annual profit earned by them together is Rs. 13000, then find the total profit earned by ‘B’.Solution
Ratio of profit share of ‘A’ and ‘B’ = (3500 × 9):(4200 × 12) = 5:8 Total profit earned by ‘B’ = (8/13) × 13000 = Rs. 8000
The pH of blood is primarily regulated by:
Which chemical is used to make artificial rain?
What is the product of the reaction?
CH₃COOH + CH₃OH → (H⁺, heat)
A mobile phone charger is
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NaOH + HC1 -> NaCl + H₂ O in the given chemical reaction