Question
4097, ?, 4359, 4493, 4629,
4767 What should come in place of the question mark (?) in the following number series?Solution
64² + 1 = 4097 65² + 2 = 4227 66² + 3 = 4359 67² + 4 = 4493 68² + 5 = 4629 69² + 6 = 4767
A 60-liter solution contains 30% alcohol. How much pure alcohol must be added to make the solution 50% alcohol?
In a cyclic quadrilateral ABCD, angle A = 70 degrees and angle B = 100 degrees. What is the measure of angle C?
A person has ₹30,000 to invest in two different schemes. If he invests ₹15,000 in Scheme A at 8% simple interest and the remaining in Scheme B at 10...
772, 756, 720, 656, 556, ?.
If a line makes angles 60°, 60°, and γ with the x, y, z axes respectively, then the value of γ is:
Find the equation if a point P(x, y) is equidistant from A(7, 3) and B(-3, 7).
If S = 1³ + 2³ + 3³ + … + n³, find S when n = 10.
The length of a rectangle is increased by 20% and the width is decreased by 10%. What is the percentage change in the area of the rectangle?
What is the purpose of the "Slide Master" feature in Microsoft PowerPoint?
If |x + 1| + |x − 2| ≥ 4, then x lies in: