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The National Highways Authority of India (NHAI) has launched an integrated mobile application 'Rajmargyatra'. It aims to provide comprehensive information and a better grievance redressal facility to the National Highway users. Fastag services have been added to this app.
The price of a commodity has risen by 40%, leading to a 25% decrease in the quantity sold. What is the overall impact on total revenue?
Suman spends 60% of her salary and gets an additional allowance of 15% every month. If her annual savings are Rs. 193200, find her monthly allowance.
If 'Y' is 40% of 'X', then 'Y' is what percentage of (X - Y)?