Question
Having variety of question sets in a question paper
increases it __________Solution
The technical definition of "reliable" in education assessment is the extent to which a candidate would get the same test result if the testing procedure was repeated.
The selling prices of articles A and B are in a ratio of 4:5. If the shopkeeper made a profit of Rs. 400 on article A and a 30% profit on article B, and...
A trapezoid has bases of lengths 10 cm and 20 cm and an area of 180 cm². Find the height of the trapezoid.
Let vector r lie in the plane of p = i + j and q = j + k, and be such that r is perpendicular to p and satisfies r · q = 2. Then, the value of the dot ...
? = 49.99² ÷ (1.98⁵ + 8.01 × 89.91) + 75.15% of (263.89 × 49.11)
If log₃(2x + 3) = 2 + log₃(x – 1), find x.
{19.13 2 – 24.86 2 + 84.92% of 501.16} = ?
Let f: [3, ∞) → R be defined by f(x) = x² – 6x + 11. The range of f is:
A sum of money becomes ₹4600 after 3 years and ₹5400 after 5 years at simple interest. What is the principal amount?
The area of rhombus is 270m² and one of its diagonal is 18 m. Find the length of another diagonal.