Hot questions in Engineering Mathematics

1 votes
1 answer
2701
0 votes
1 answer
2703
There is 4 coins 1 paisa, 5 paise, 10 paise, 25 paise using these coins we have to make 50 paisa how many combination can we make ?
0 votes
1 answer
2704
The number of $6$ digit positive integers whose sum of the digits is at least $52$ is$21$$22$$27$$28$
1 votes
1 answer
2705
The value of $\lambda$ such that the system of equation$$\begin{array}{} 2x & – & y & + & 2z & = & 2 \\ x & – & 2y & + & z & = & -4 \\ x & + & y & + & \lambda z & = &...
1 votes
1 answer
2709
3 votes
4 answers
2711
$\underset{n \to \infty}{\lim} \dfrac{1}{n} \bigg( \dfrac{n}{n+1} + \dfrac{n}{n+2} + \cdots + \dfrac{n}{2n} \bigg)$ is equal to$\infty$$0$$\log_e 2$$1$
14 votes
2 answers
2712
Show that if $G$ is a group such that $(a. b)^2 = a^2.b^2$ for all $a, b$ belonging to $G$, then $G$ is an abelian.
1 votes
0 answers
2715
1 votes
2 answers
2716
1 votes
1 answer
2718