Percentage || 07.05.2023

A invested 30% more than B. B invested 40% less than C, who invested Rs.8000. The average of the total amount invested by all of them together (to the nearest Rs.) is:

A girl spends 80% of her income. If her income increase by 18% and her expenditure increases by 25%, then what is the percentage increase or decrease in her savings (correct to one decimal place)?

A reduction of  in the price of an item enables a person to buy 2.5 kg more for Rs.280. The reduced price of the item per kg is:

A person spends 22% of the monthly income on house rent. 40% of the income on house expenses and groceries, and 50% of the remaining on children's education and other heads. If the monthly savings are ₹3,800, then what is the expenditure (in ₹) on education and other heads?

When the price of sugar gets raised by 30%, a person increases his expenditure on sugar only by 12%. By what percentage (correct up to two decimal places) should he reduce his consumption of sugar so to be able to maintain the same level of expenditure?

The length of a rectangle is increased by 16%. By what approximate percentage should its breadth be decreased so that the area of the rectangle remains unchanged?

Kamal saves X% of her monthly income. When her monthly expenditure increases by 20% and the monthly income increases by 26%, then her monthly savings increase by 60%. What is the value of X?

When the price of an item was reduced by 20%, its sale increased by x%. If there is an increase of 25% in receipt of the revenue, then the value of x is:

Due to 25% reduction in the price of sugar per kg. Radha is able to buy 10 kg more for Rs.1,200. What is the original price of sugar per kg (in Rs.)?

The monthly salary of a person was Rs. 1,60,000. He used to spend on three heads - Personal and family expenses (P). Taxes (T) and Education loan (E). The rest were his savings. P was 50% of the income. E was 20% of P, and T was 15% of E. When his salary got raised by 30%, he maintained the percentage level of P, but E became 30% of P and T became 20% of E. The sum of the two savings (in Rs.) is: