# Tag Archives: Algebra

Interpolation is an estimation of a value within two known values in a sequence of values. Newton’s divided difference interpolation formula is an interpolation technique… Read More
You are given an array a[] of n values as a[1], a[2]…a[n] which are part of n-equations in n-variables where equations are as: Eqn1 => X2… Read More
Given n number of buckets and each bucket is numbered from 1 to n and flowers in it are equal to triangular numbers. You have… Read More
A matrix is said to be singular if the determinant of the matrix is 0 otherwise it is non-singular . Examples:  Input : 0 0… Read More
Write a program to implement Simpson’s 3/8 rule.The Simpson’s 3/8 rule was developed by Thomas Simpson. This method is used for performing numerical integrations. This… Read More
In numerical analysis, Simpson’s 1/3 rule is a method for numerical approximation of definite integrals. Specifically, it is the following approximation:      In Simpson’s… Read More
Given a differential equation dy/dx = f(x, y) with initial condition y(x0) = y0. Find its approximate solution using Euler method. Euler Method : In mathematics… Read More
Given two coordinates (x1, y1) and (x2, y2), and m and n, find the co-ordinates that divides the line joining (x1, y1) and (x2, y2)… Read More
Given a, b and n. Find x and y that satisfies ax + by = n. Print any of the x and y satisfying the… Read More
A total of 324 coins of 20 paise and 25 paise make a sum of Rs 71. The number of 25-paise coins is: (A) 104… Read More
A zoo has some peacocks and some horses. If the number of heads be 48 and the number of feet be 140, then the number… Read More
Find the value of (1-1/3)(1-1/4)(1-1/5)…(1-1/100). (A) 1/10 (B) 1/50 (C) 1/20 (D) 1/100 Answer: (B) Explanation: We have (1-1/3)(1-1/4)(1-1/5)…(1-1/100) = (2/3)(3/4)(4/5)…(99/100) = 2/100 = 1/50.Quiz… Read More
If 2x/(1 + 1/(1 + x/(1 – x))) = 1, then find the value of x. (A) 1/3 (B) 2/3 (C) 1/2 (D) 3/2 Answer:… Read More
4/15 of 5/7 of a number is greater than 4/9 of 2/5 of the same number by 8. What is half of that number? (A)… Read More
If ab+bc+ac = 0, then the value of (A) 6 (B) 2 (C) 3 (D) 0 Answer: (D) Explanation: Put -ac = ab + bc… Read More