Let the initial income of the man be Rs. '20x' and initial expenditure of the man be Rs. '8y'. New income of the man = 20x X 1.25 = Rs. '25x' New expenditure of the man = 8y X 1.125 = Rs. '9y' ATQ; 20x - 8y = 4800 ......... (I) 25x - 9y = 8400 .......... (II) On subtracting 5 X equation (I) from 4 X equation (II), we have; 100x - 100x - 36y + 40y = 33600 - 24000 Or, 4y = 9600 So, y = 2400 So, 20x - 8 X 2400 = 4800 Or, 20x = 4800 + 19200 Or, 20x = 24000 So, x = 1200 So, new income = 1200 X 25 = Rs. 30,000
What is the percentage increase in advance tax collections in the first half of 2023-24 compared to the previous year?
Which organization recently introduced the ‘New World Soil Health Index’ to standardize soil quality assessment globally?
For the success of Chandrayaan – 3 mission, who has been awarded with the International Astronautical Federation (IAF) World Space Award?
What does the Goldman Environmental Prize recognize?
Who was the Indian peacekeeper posthumously awarded the UN's prestigious Dag Hammarskjold medal?
Who are the Indians featured on the '2023 TIME100 Next: the Emerging Leaders Shaping the World' list?
A famous book ‘We the People’ is being penned down by which of the following writers?
In which type of demonstration that was used in the Non-cooperation Movement, people block the entrance to a shop, factory or office?
Who is the author of ‘All the Lives We Never Lived’ (Novel) that won the Sahitya Academy Award 2022 for English language?
Consider the following:
1. Birds
2. Dust blowing
3. Rain
4. Wind blowing
Which of the above spread plant diseases?
