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Tejas's user avatar
Tejas's user avatar
Tejas's user avatar
Tejas
  • Member for 10 years, 9 months
  • Last seen more than a month ago
19 votes
Accepted

How to find coordinates of reflected point?

5 votes
Accepted

Number of $3$ letters words from $\bf{PROPOSAL}$ in which vowels are in the middle

2 votes
Accepted

Ratio of downstream and upstream velocity

2 votes
Accepted

Find the speed required for a boat to "catch" a key dropped from a bridge.

1 vote

Determining whether equation $\ln x=\frac{1}{3}x$ has at least 3 solutions

1 vote

Using Fundamental Theorem of Calculus during getting first order differential equation

1 vote

Words of length 3 specific letters.

1 vote

Prove that the limit of $a_n = \frac{2n^3+n^2}{(n+2)^3}$ is $2$.

1 vote
Accepted

How to find final probability if I know the probability of the individual events leading to it.

1 vote
Accepted

Permutation question on alphabets

1 vote
Accepted

A problem on Arithmetic Progression

1 vote
Accepted

Verifying Divergence Theorem

1 vote
Accepted

In how many ways can five items be selected from $20$ good and $4$ defective items?

1 vote

There are $20$ books on Algebra & Calculus in our library. Find the condition of maximum selections each of which consist of $5$ books on each topic.

1 vote

The probability of selecting both defective items when taking 10 out of 24

0 votes
Accepted

Approximating a correlated random walk on a 2D grid

0 votes

How to convert formulas for different standard parabolas?

0 votes

Implicit differentiation of trigonometric function $x\tan(y)=6-x^2$

0 votes
Accepted

Finding number of positive integral solutions of $x^4-y^4=3879108$

0 votes

Condition for a common root in two given quadratic equations

0 votes

Help with parametric quadratic equation

0 votes

Use row operation to find the determinant?

0 votes

How many permutations given some condition(s)

0 votes

How many lines bisect both perimeter and area of a 3-4-5 triangle?

0 votes

two objects moving in opposite directions.

-2 votes

A problem regarding derangement