Question
The sum of the incomes of 'G', 'H', and 'I' is Rs.
18000. 'G', 'H', and 'I' spend 70%, 65%, and 85% of their respective incomes, with their savings in the ratio 6:4:5. Calculate the total expenditures of 'G', 'H', and 'I'.Solution
ATQ, Let the incomes of ‘G’, ‘H’, and ‘I’ be Rs. g, Rs. h, and Rs. i. According to the question, 0.3g : 0.35h : 0.15i = 6 : 4 : 5 Or, g : h : i = (6/0.3) : (4/0.35) : (5/0.15) = 20 : 11.43 : 33.33 Sum of the ratios = 20 + 11.43 + 33.33 = 64.76 Therefore, income of ‘G’ = 18000 × (20/64.76) = Rs. 5542 Income of ‘H’ = 18000 × (11.43/64.76) = Rs. 3175 Income of ‘I’ = 18000 - (5542 + 3175) = Rs. 9283 Required sum = (0.7 × 5542) + (0.65 × 3175) + (0.85 × 9283) = 3880 + 2064 + 7891 = Rs. 13835
Select the related number from the given alternatives:
12 : 39 :: ? : 57
What does "ZK" stands for?
Select the related number from the given alternatives.
82: 160 :: 36: ?
Select the option that is related to the third number in the same way as the second number is related to the first number.
24 : 125 :: 36 : ?
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
_ T _ _ V V W ...
Four number-pairs are given, out of which three are alike in a certain manner and one is different. Choose the different number pair.
“Cristiano Ronaldo” is related to “Football” in the same way “Lewis Hamilton” is related to _____.
Select the pair in which the numbers are related to each other in the same way as are the numbers in the given pairs. (NOTE: Operations should be perfo...
Given set: [20, 82, 31]
Select the option that is related to fifth number in the same way as the second number is related to the first number and the fourth number is related...
