Question
A shopkeeper claims to incur a loss of 20% but uses a
weight of 640 grams in place of 1kg If the CP of the rice is Rs 80/kg , what will be the % of actual gain/loss ?Solution
ATQ, We can say that 20% is = 20/100 = 1/5 Then C.P will be = 5, and S.P will be = 5 – 1 = 4 Therefore, (S.P/C.P) = 4/5 Then = (4/5) x (1000/640) = 5/4 Hence, profit % will be = (1/4) x 100 = 25%
18 45 90 235 450 1125 2250
...42, 85, 172, 343, 687, 1375
1, 4, 20, 126, 1026, 10170
79, 152, 231, 314, 405, 500
Find the wrong no in the given number series.
11, 18, 32, 60, 112, 228
Find the wrong number in the given number series.
21, 11, 12, 19, 41, 105
- Find the wrong number in the given number series.
154, 137, 114, 84, 46, 11 - Find the wrong number, in the given number series.
2, 5, 11, 23, 47, 97, 191 23, 36, 53, 69, 95, 124, 155
109 106 101 94 86 74
...