Question
The monthly incomes of persons A and B are ₹4800 and
₹6400, respectively, while their monthly expenditures are ₹3600 and ₹5400. What is the ratio of their monthly savings?Solution
Income of ‘A’ = Rs. 4800 Expenditure of ‘A’ = Rs. 3600 Savings of ‘A’ = 4800 – 3600 = Rs. 1200 Income of ‘B’ = Rs. 6400 Expenditure of ‘B’ = Rs. 5400 Savings of ‘B’ = (6400 – 5400) = Rs. 1000 Required ratio = 1200:1000 = 6:5 Hence, option b.
5 10 40 80 320 640
4 a b c d e
Find the value of d.
...In the question, three series I, II and III are given. Find the value of x, y and z to establish the correct relation among them and choose the correct...
6, 17, 21, 47, ?, 107
9, 21, 67, 273, 1371, ?
7 26 238 962 8522 ...
218, 108, 160, ? , 1385.50
62 90 122 158 198 ?
14, 28, 54, 98, 154, 224
7 7 14 42 ? 840
...There are three series given below which are following with the same pattern.
Series I: 1, 12, 38, 193, 1355
Series II: 6, B, C, D, E
...
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