2 votes
1
every day a mango seller sells half his stock, 10% of the stock overnight gets spoiled. if 1983 mangoes rotted over 3 nights then how many did hi start with on the first ...
0 votes
2
2 votes
3
Two students appeared at an explanation. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are?
0 votes
4
Smiths's marks were wrongly entered as 83 instead of 63. Due to that the average marks for the class got increased by half(1/2). The number of students in the class is?
2 votes
5
Evaluate $\int_0^1 \int_0^{\sqrt{1+x^2}} \frac{d x \cdot d y}{\left(1+x^2+y^2\right)}$$\frac{\pi}{2}[\log (1+\sqrt{2})]$$\frac{\pi}{4}[\log (1+\sqrt{2})]$$\frac{\pi}{2}[\...
2 votes
7
Find $\left [ x^{50} \right ]$$\left ( x^{6}+x^{7}+x^{8}+.... \right )^{6}$
1 votes
9
S->abAA->baBB->aA|bbconvert this to left linear grammar
2 votes
10
Draw a DFA $L = \left \{ w : |w| mod 3 = 0, |w| \neq 6 \right \}$
2 votes
11
Prove LHS=RHS in A + ĀB = A +B using theorems and laws of Boolean Algebra.
15 votes
13
The number of common terms in the two sequences $\{ 3,7,11, \ldots , 407\}$ and $\{2,9,16,\ldots ,709\}$ is$13$$14$$15$$16$
0 votes
15
Solve for x -10x2 - 29x + 10 = 0Provide the steps.
2 votes
17
If A3 =0 , then det of A-3I = ?
0 votes
19
This was one of the formula given in the "profit and loss" chapter of made eady booklet - reasoning and aptitude.How do we derive this formula?
2 votes
20
UNDER keyword in SQL is used to definea)subtypeb)grouping of 2 tablesc)union of two tablesd)intersection of 2 tables
0 votes
21
Consider A be a 2-dimensional array declared as follows: A[15] [15] of integers. Assume each integer take 1B. The array stored in row major order and first element of arr...
0 votes
22
The sequence $\dfrac{1}{\log_3 2}, \: \dfrac{1}{\log_6 2}, \: \dfrac{1}{\log_{12} 2}, \: \dfrac{1}{\log_{24} 2} \dots $ is inArithmetic progression (AP)Geometric progress...
0 votes
23
Let $S=\{6, 10, 7, 13, 5, 12, 8, 11, 9\}$ and $a=\underset{x \in S}{\Sigma} (x-9)^2$ & $b = \underset{x \in S}{\Sigma} (x-10)^2$. Then$a <b$$a>b$$a=b$None of these
1 votes
25
0 votes
26
Consider the following code to reverse the elements of the Queue temp=dequeue(Queue);enqueue(temp,Queue);Reverse(Queue); Reverse(dequeue(Queue));temp=dequeue(Queue);en...