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Initially, Arun’s rent expense = 4000 + 9000 = Rs. 13,000 Initially, Arun’s grocery expense = 13000 × (150/100) = Rs. 19,500 Initially, total expenses of Arun = 4000 + 13000 + 19500 = Rs. 36,500 = 80% of his income So, initial income of Arun = 36500 × 100/80 = Rs. 45,625
Find the wrong number in the given number series.
2, 3, 5, 7, 11, 13, 17, 20
6, 22, 76, 314, 1580, 9600
132, 148, 196, 340, 762, 2068
In each of the following giving number series, a wrong number is given. Find out the wrong number?
3023, 3132, 3246, 3356, 3471
275, 50, 165, 33, 99, 19.8, 59.4
169, 224, 293, 385, 497, 629
217 210 236 299 423 640
...54 54 108 39 144 28.8
Find the wrong number in the given number series.
3, 7, 22, 89, 445, 2675