In an examination 86 % of the candidates passed and 224 failed. How many candidates appeared for the exam ?A800B1540C1600D3136Answer: C. 1600 Read Explanation: The total number of candidates who appeared for the exam is 1600. Step-by-Step CalculationFind the failure percentage:Total candidates = 100%100\%100%Passed candidates = 86%86\%86%Failed candidates = 100%−86%=14%100\% - 86\% = \mathbf{14\%}100%−86%=14%Set up the equation:We are given that 14%14\%14% of the total candidates equals 224224224.Let the total number of candidates be xxx.14100×x=224\frac{14}{100} \times x = 22410014×x=224Solve for xxx:x=224×10014x = \frac{224 \times 100}{14}x=14224×100 x=16×100=1600x = 16 \times 100 = \mathbf{1600}x=16×100=1600 Read more in App