Question
A girl spent 32% of her monthly income on clothing. Of
the remaining, she spent on travel and food in the ratio of 5:3. If the difference of the income spent on travel and food is Rs.1224, then find her monthly income.Solution
Let her income be 100%. Remaining income = (100 - 32)% = 68% Let the money spent on travel and food be Rs. 5x and Rs. 3x respectively. Now, according to question, => 5x – 3x = 1224 => x = 612 Total money spent on travel and food together = 8x = 4896 => 68% --- 4896 => 100% ----- 7200 Therefore her income is Rs. 7200.
Which reasoning technique derives conclusions from general rules to specific cases?
CDATA is used in XML to:
Which of the following statements best describes the role of the JDBC package in Java programming?
The is attribute in custom elements is used for:
Which of the following statement is INCORRECT related to mysql_list_tables() function ?
When a large number of analog signal is to be converted to digital form, an analog multiplexer is used. The best suites analog to digital converter for ...
Fill in the correct option for 25 blank space.
How do you correctly create a new Map object in JavaScript?
Which backup strategy involves creating copies of data that allow for point-in-time recovery and typically includes both full and incremental backups? ...
Spark performs better than Hadoop MapReduce because:
Relevant for Exams:
