Question
Two numbers are in the ratio 5 : 7. If 20 is added to
each number, the ratio becomes 3 : 4. What is the smaller number?Solution
Let the numbers be 5x and 7x According to the condition: (5x + 20) / (7x + 20) = 3 / 4 4(5x + 20) = 3(7x + 20) 20x + 80 = 21x + 60 x = 20 Smaller number = 5x = 100
What is the royalty rate for zirconium under the newly approved rationalised royalty structure?Â
The government is considering scrapping restrictions that earlier barred Chinese firms from bidding for government contracts worth approximately:Â
When was the Border Security Force (BSF) established?
Who won the British Academy Book Prize 2025 for “The Burning Earth: An Environmental History of the Last 500 Years”?Â
Who has been honoured with the ASME Holley Medal 2025 for engineering innovation with public impact?Â
The total length of the fully operational Delhi–Meerut RRTS corridor is:Â
The Central Government approved a â‚ą476 crore scheme for the development of which agricultural product?Â
- What recent regulatory change did SEBI introduce for NBFCs and HFCs?
Which of the following correctly represents the objective of PMMY?Â
Where was India’s first gene-edited sheep developed?
