Question
What technology was launched at the National Zoological
Park in Delhi to improve water quality?Solution
Nano Bubble Technology was introduced to clean and purify water by removing algae, improving conditions for aquatic animals.
- If (x 2 = 2x – 1), then find the value of [x³ + (x⁴/1)][1 - x³]
If the ratio of the areas of two triangles is 4:3 and the ratio of their heights is 3:4, then the ratio of the lengths of their bases will be
If p = 36 - q - r and pq + r(q + p) = 310, then find the value of (p² + q² + r²).
22% of ‘x’ is equal to 66% of ‘y’, then find the value of x: y.
- If (u + v) = 11 and uv = 24, then find the value of (u² + v²).
Out of total number of people in an office, 40% are males. Ratio of number of married to that of unmarried people in the office is 3:2 while ratio of nu...
if a2 + b2 + c2 = 2(4a -5b -6c)-77 , then a-b-c = ?
If [8(x + y)3 – 27(x – y)3] ÷ (5y – x) = Ax2 + Bxy + Cy2, then the value of (A2 - 2B + 3C)...
A train can cross a pole, a bridge of 720 meter long and platform of 640 meter long in 9 seconds, _____ seconds and 25 seconds, respectively.
The...