Question
The selling price of a lighter and two candles is Rs.
70. However, selling price of two lighters and one candle is Rs. 95. If each lighter is sold at 25% profit, then find the cost price of each lighter.Solution
Let the selling price of each lighter be Rs. 'x' and selling price of each candle be Rs. 'y'. ATQ; 2y + x = 70 Or, x = 70 - 2y ...... (I) And, 2x + y = 95 ...... (II) Using equation (I) and (II), we have; 2 X (70 - 2y) + y = 95 Or, 140 - 4y + y = 95 Or, 45 = 3y So, y = 15 So, 2 X 15 + x = 70 So, x = 40 So, selling price of each lighter = Rs. 40 So, cost price of each lighter = 40 ÷ 1.25 = Rs. 32
Four letter-clusters have been given, out of which three are alike in some manner, while one is different. Select the odd letter-cluster.
Find the odd words from the all the given alternatives.
Four words have been given, out of which three are alike in some manner, while one is different. Select the odd word.
Pick the odd one out from the words given below: