Question
Tim spends 22% of his monthly income in travelling. He
spends 25% of his monthly income on household expenses and spends 36% of his monthly income on families medical expenses. He has remaining amount of Rs. 12750 as cash with him. What is Tim's annual income?          ÂSolution
Let Tim's monthly income be Rs. 100.          Total expenditure = (22 + 25 + 36)% = 83%           ∴  Savings = (100 – 83)% × 100 = Rs. 17         Now, 17 : 100 : : 12750 : x           ⇒   x = (100 × 12750)/17 = Rs. 75000        Tim's monthly income = Rs. 75000         ∴  Tim's annual income = Rs. 12 × 75000  = Rs. 900000
If 33 @ 16 = 15' and 41 @ 32 = 7', then 64 @ 33 = ?'. What will come in place of question mark?
By interchanging the given two signs which of the following equation will be not correct?
× and –
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(NOTE : Operations should be performed ...
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...How many numbers are immediately preceded and succeeded by symbol?
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DECIMAL: Z...
Select the option in which the numbers are not related in the same way as are the number of the following set.
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