TS EAMCET · Maths · Permutation Combination
There are red and yellow roses of different sizes. If is the number of garlands that can be formed with all these flowers so that no two yellow roses come together and is the number of garlands formed with all these flowers so that all the red roses coming together, then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Given that 10 Red roses & 5 Yellow roses. x is number of garlands that can be formed with all these flowers so that no two yellow roses come together. i.e., first arranging 10 Red roses in 9!2 then in that 10 gaps we can arrange these 5 yellow roses in…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Maths
- A random variable \(\mathrm{X}\) has the following probability distribution \begin{array}{|c|c|c|c|c|c|c|c|c|} \hline \mathrm{X}=\mathrm{x} & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 \ \hline \mathrm{P}(\mathrm{X}=\mathrm{x}) & 0.15 & 0.23 & \mathrm{k} & 0.10 & 0.20 & 0.08 & 0.07 & 0.05 \ \hline \end{array} For the events \(E=\{x / x\) is a prime number \(\}\) and \(F=\{x / x < 4\}\) then \(P(E \cup F)=\)TS EAMCET 2023 Medium
- If is a point on the line parallel to the vector and passing through the point A whose position vector is and , then the position vector of can beTS EAMCET 2022 Easy
- If \(\mathrm{I}_1=\int \sin ^6 x d x\) and \(\mathrm{I}_2=\int \cos ^6 x d x\) then \(\mathrm{I}_1+\mathrm{I}_2=\)TS EAMCET 2025 Medium
- The solution of \(\frac{d y}{d x}+1=e^{x+y}\) isTS EAMCET 2007 Medium
- \(\frac{d}{d x}\left[a \tan ^{-1} x+b \log \left(\frac{x-1}{x+1}\right)\right]=\frac{1}{x^4-1}\) \(\Rightarrow a-2 b\) is equal toTS EAMCET 2009 Medium
- One die and a coin (both unbiased) are tossed simultaneously. The probability of getting 5 on the top of the die and tail on the coin isTS EAMCET 2002 Easy
More PYQs from TS EAMCET
- If and are points in a plane, then the vector equation of the line passing through the centroids of and isTS EAMCET 2020 Easy
- When a battery connected across a resistor of \(16 \Omega\), the voltage across the resistor is \(12 \mathrm{~V}\). When the same battery is connected across a resistor of \(10 \Omega\), voltage across it is \(11 \mathrm{~V}\). The internal resistance of the battery in ohm isTS EAMCET 2008 Medium
- If \(\frac{x+1}{x^4(x+2)}=\frac{A}{x}+\frac{B}{x^2}+\frac{C}{x^3}+\frac{D}{x^4}+\frac{E}{x+2}\), then \(B+D+E\) is equal toTS EAMCET 2016 Easy
- If the angle between the asymptotes of a hyperbola is \(30^{\circ}\) then its eccentricity isTS EAMCET 2023 Medium
- A boy standing on a moving truck throws a projectile such that he is able to catch it back after the truck has moved \(100 \mathrm{~m}\). If the truck is moving horizontally along a straight line with a constant speed \(30 \mathrm{~m} / \mathrm{s}\), at what speed (relative to the truck) must the projectile is thrown. (Assume, \(g=10 \mathrm{~m} / \mathrm{s}^2\) )TS EAMCET 2019 Medium
- If \(\alpha\) and \(\beta\) are the roots of \(x^2+2 x-3=0\) and \(\gamma, \delta\) are the roots of \(y^2-y-4=0\), then the equation of the circle having \((\alpha, \gamma)\) and \((\beta, \delta)\) as ends of a diameter isTS EAMCET 2021 Easy