Question
Quantity 1: A factory produces 1200 gadgets in 8 hours.
If the production rate is increased by 25%, how many gadgets can be produced in the same time? Quantity 2: If the factory operates 12 hours a day at the original production rate, how many gadgets will it produce in one day? Two quantities, Quantity I and Quantity II, are provided. Your task is to solve both quantities and determine the correct relationship between them. Choose the appropriate option.Solution
Original rate = 1200 gadgets / 8 hours = 150 gadgets/hour. New rate = 150 + 25% of 150 = 150 + 37.5 = 187.5 gadgets/hour. Quantity 1: 187.5 gadgets/hour * 8 hours = 1500 gadgets. Quantity 2: 150 gadgets/hour * 12 hours = 1800 gadgets. Thus, Quantity 1 < Quantity 2. Answer: b) Quantity 1 < Quantity 2
157.78% of 4820 + 92.33% of 2840 = ? + 115.55% of 1980
(23.99)2 – (17.99)2 + (1378.88 + 44.88) ÷ ? = 607.998
24.99 × 32.05 + ? - 27.01 × 19.97 = 29.99 × 27.98
(804/65) ÷ (11/798) × (129/131) = ?
Direction: Please solve the following expression and choose the closest option
(15.87% of 79.98 + 19.69% of 64.22) × 4.83 = ?
(? + 11.86) X 14.89 = 19.89% of 2399.89
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.)...
Solve the following expression and calculate the approximate value.
398% of 388 + 129% of 323.89 – 430.93
`sqrt(1297)` + 189.99 =?