Question
What is the average density of the earth?
Solution
The average density of Earth is approximately 5.513 g/cm³, reflecting its composition of various rocks and minerals.
If log₅(x + 125) – log₅ x = 2, find x.
The angle between the planes x − y + z = 1 and 2x + y − 3z = 5 is:
A trader marks up the price of an article by 50% and offers a discount of 20%. If the trader makes a profit of ₹150 on the article, what was its cost ...
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If |x + 1| + |x − 2| ≥ 4, then x lies in:
If sin⁴ x + cos⁴ x = 5/8, then the value of sin2x is
A total of 444 chocolates are distributed among P, Q, and R in the ratio 3:5:4. If the distribution were instead done in the rati...
69 73 64 80 ? 91
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