Question
The cost price of machine X is Rs. 600 more than the
cost price of machine Y. Machine X is sold at a profit of 25%, and machine Y is sold at a profit of 40%. If their selling prices are equal, find the cost price of machine X.Solution
ATQ, Let the cost price of machine Y = x Cost price of machine X = x + 600 According to the question, (x+600) 125/100 = x140/100 25x + 15000 = 28x 3x = 15000 x = 5000 Cost price of machine X = 5000 + 600 = Rs.5600 Required answer = Rs.5600
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
12.03 x 4.21 +19.95% of 300.05 = ?
1242.12 ÷ √530 + 1139.89 ÷ 14.91 = ? + 45.39
79.95 × 25.001 – 20.001 × 129.90 + 839.99 = ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
(2879.79 ÷ 24.07) × (√624.77 + √120.88) - 35% of 1199.85 = ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
What approximate value will come in place of question (?) in the following given expression? You are not expected to calculate the exact value.
...44.87% of (39.85 × ?) – 1520.88 0.51 = 1400.8
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