ailet maths question
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This document contains important math formulas for an upcoming law entrance exam, including formulas for speed, distance, average rate, profit, loss, gain or loss percentage, work done by multiple people, and how much a tank is filled by a pipe in an hour. It provides the essential formulas around speed, time, distance, rates, profit and loss calculations, work, and tank filling that may be useful for the exam.
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ailet maths question
- 1. Important Maths formulas for the upcoming All India Law Entrance Test
- 2. ● Speed = Distance / Time ● Meeting points’ distance from starting point = (S1 * S2 * Difference in time) / (Difference in speed) ● Average = (Total of data) / (No. of data) ● If a person travels a distance at a speed of x km/hr and the same space at a y km/hr, then the average rate during the whole journey is given by – 2xy / (x+y) km/hr. ● If the current age is x, then n times the age is nx
- 3. ● Profit = Selling Price (SP) – Cost Price (CP) ● Loss = Cost Price (CP) – Selling Price (SP) ● Gain or Loss % = (Loss or Gain / CP) * 100 %
- 4. ● If M1 persons can do W1 work in D1 days and M2 persons can do W2 work in D2 days, then the formula will be – M1 * D1 * W1 = M2 * D2 * W2 ● If a pipe can fill a tank in x hours, the part filled in 1 hour = 1/x.