Question
Monthly savings of βQβ is 25% more than that of
βPβ and is 44% less than monthly income of βPβ. Monthly expenditure of βQβ is Rs. 5150 and ratio of monthly income of βPβ and βQβ is 15:29, respectively. Find monthly expenditure of βPβ.Solution
Let monthly income of βPβ and βQβ be Rs. β15xβ and Rs. β29xβ, respectively Monthly savings of βQβ = 56% Γ 15x = Rs. 8.4x Monthly savings of βPβ = {8.4/1.25} = Rs. 6.72x Monthly expenditure of βPβ = 15x β 6.72x = Rs. 8.28x Monthly expenditure of βQβ = 29x β 8.4x = Rs. 20.6x Or, 20.6x = 5150 Or, x = 5150/20.6 Or, x = 250 Monthly expenditure of βPβ = 8.28 Γ 250 = Rs. 2070
15, 30, 30, 20, 10, 8
Find the wrong number in the given series.
24, 50, 96, 198, 388, 794
32, 16, 24, 60, 207, 945
124, 132, 118, 140, 108, 148
8Β Β Β Β 10Β Β Β Β 36Β Β Β Β Β 216Β Β Β Β Β 2592Β Β Β Β 62208
112, 236, 374, 546, 790, 1376
4, 8, 24, 96, 485, 2880, 20160
54, 58, 67, 92, 173, 262Β
In each of the following giving number series, a wrong number is given. Find out the wrong number?
3023, 3132, 3246, 3356, 3471
Find the wrong number in the given number series.
57, 58, 62, 70, 86, 118
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