Question
By interchanging the given two signs which of the
following equation will be not correct? + and –Solution
The correct answer is B
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Income of A is twice the income of B. B and A spend 70% and 80% respectively of their incomes. Find the savings of A, if B saves Rs. 21000 in a month.
A chair is sold for Rs 720 after giving a discount of 10% on its marked price. The cost price of the chair is Rs 640. If it is sold at the marked price,...
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