Question
How many chairs must be sold for Rs. 25,600 to achieve a
25% profit, given that 50 chairs were originally purchased for the same amount?Solution
Cost price of each chair = (25,600/50) = Rs. 512 Let 'x' number of chairs are sold for Rs. 25,600 at a profit of 25% ATQ: (512 X x) X 1.25 = 25,600 Or, 640x = 25,600 Or, x = 25,600 Γ· 640 Or, x = 40
- Find the wrong number in the given number series.
10, 19, 3, 28, 5, 54 42, 50, 59, 123, 148, 360
Find the wrong number in the given number series.
1900, 1171, 669, 316, 100, - 25
Find the wrong number in the given number series.
1024, 256, 64, 32, 4, 1- Find the wrong number in the given number series.
3, 6, 12, 24, 60, 96 Find the wrong number in given number series.
4350, 4400, 4600, 4750, 5150, 5450
- Find the wrong number in the given number series.
10, 13, 17, 24, 31, 41 Find the wrong number in the given number series,
31, 55, 91, 145, 217, 307
- Find the wrong number in the given number series.
5, 11, 21, 41, 65, 95 16, 16, 32, 128, 1024, 16384Β