Question
Selling price of article βAβ when sold at a profit
of 32% is Rs. 540 more than its selling price when sold at a loss of 40%. If the cost price of article βBβ is Rs. 82 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 = 540 Or, y = (540/72) Or, y = 7.5 So, cost price of article βAβ = 100 Γ 7.5 = Rs. 750 Therefore, cost price of article βBβ = 750 + 82 = Rs. 832
(2197)1/3 + (18)2 β 121 = ? β 69 Γ 5
Solve the following equation.
143 + 14.3 + 1.43 + 0.143 + 0.0143 =?
Simplify the following expression:
(√121 + √196) × 7 =? × 5
- What will come in the place of question mark (?) in the given expression?
62.5% of 120 + ? = (720 + 90) Γ· β36 (54/6) Γ 5 + 12 Γ (17/2) = ?% of 700
What is the value of 7/9-11/12+12/16-1/8?
- What will come in the place of question mark (?) in the given expression?
40% of (320 Γ· 4) + 2Β² X 25 = ? + 42 (13)2Β - 3127 Γ· 59 = ? x 4
(2 Γ· 3) Γ (4 Γ· 12) Γ (? Γ· 10) Γ 45 Γ (1 Γ· 5) = (? Γ· 6) + (2 Γ· 5)