In Microsoft Excel, which function is used to look for a value in the leftmost column of a table and return a value in the same row from a specified column?
The value of a diamond is proportional to the square of its weight. If a diamond worth ₹64,000 is broken into two pieces in the ratio 3:5, what is the loss incurred?
In March 2026, which Indian city became the first to implement 'AI-Driven Traffic Signal Control' across all major intersections to reduce congestion by 30%?