Question
Selling price of article βAβ when sold at a profit
of 32% is Rs. 162 more than its selling price when sold at a loss of 40%. If the cost price of article βBβ is Rs. 90 more than that of βAβ, then find the cost price of article βBβ.Solution
Let the cost price of article βAβ = Rs. β100yβ Then, selling price of the article when it is sold at a profit of 32% = 1.32 Γ 100y = Rs. β132yβ And, selling price of the article when it is sold at a loss of 40% = 0.60 Γ 100y = Rs. β60yβ According to the question, 132y β 60y = 162 Or, y = (162/72) Or, y = 2.25 So, cost price of article βAβ = 100 Γ 2.25 = Rs. 225 Therefore, cost price of article βBβ = 225 + 90 = Rs. 315
Cartilaginous fish are fish that have a skeleton made of cartilage. Cartilaginous fishes belong to:
Black heart of potato is due to
Maximum export agriculture product in India
βParawiltβ of cotton is:
For proper control of weeds, it is always necessary to useΒ Β
The meaning of 'Buddha, is:
The common fumigant applied to fruit crops after harvest, for controlling postharvest diseases:
Rodents belongs to which class of Subphylum Vertebrata?
While reclaiming acid water in aquatic pond, how much lime is required?
Based on mode of action, activated clay exerts what type of effect?