in an infinte gp series every term is the sum of the terms that follow. find the common ratio of the gp series.
- 1/4
- 1/2
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An Indian king was born in a year that was a square number, lived a square number of years and died in a year that was also a square number. Then the year he could have been born in was
- 1444
- 1600
- 1764
- 1936
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N = 7777………………7777, where the digit 7 repeats itself 429 times. What is the remainder left when N is divided by 1144?
kindly share the approach in detail....
The sum of 20 distinct numbers is 801. What is their minimum LCM possible?
- 280
- 296
- 360
- 320
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How many ordered triples of three positive integers (a, b, c) exist such that a³ + b³ + c³ = 2011?
Find the last 2 digits of 754^711.
if f(2x) = 16x^3 + 20x, find f(3x). pls show solutions.
simplify:(√4+2*3^1/2) + (√19-8*3^1/2) note: all numbers are inside the radicals.pls. show solutions.
Let f(x) be a linear function whose graph passes through the points (-1, -3) and (4, 7), find the value of f(10) - f(1)/10-1. solutions pls.
any one pls help me how of solved the following?
Q1. How Many 9′s are there in the expansion of (99999899999)^2 ?
Q2. which of the following is the largest ?
a) (2)^(1/2)
b) (5)^ (1/3)
c) (8) ^ (1/4)
d) (11)^(1/5)
Q3. The largest Power of 2 that divides (2^2008 + 10^2008 ) is
a) 2^2008
b) 2^ 2009
c) 2^2010
d) 2^2011
If cos 2A= root(m), find cos 8A in terms of m. Solutions pls.
Find the value of expression: sin^2 0° + sin^2 1° + sin^2 3° ... + sin^2 90°. solutions pls.
If a circle passes through the points (0,2), (6,9), (3, -4), what is the center of a circle? pls. show solution.
If cos2A= root(m), what is cos8A in terms of m? pls. show solution
Given the Triangle whose vertices are the points A(0,4), B(-4,-4), and C(6,1). find the radius that can be inscribed inside the triangle?. show solutions.
After striking the floor, a ball rebounds to 4/5th of the height from which it has fallen. Find the total distance that it travels before coming to rest if it has been gently dropped from a height of 120 metres.
- 1080 m
- 1120 m
- 540 m
- 960 m
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There is a 7-digit telephone number with all different digits. If the digit at extreme right and extreme left are 5 and 6 respectively, find how many such telephone numbers are possible?
- 120
- 6720
- 1,00,000
- 30,240
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A speaks the truth 3 out of 4 times, and B 5 out of 6 times. What is the probability that they will contradict each other in stating the same fact?
8!/3!