How many different selections of 4 books can be made from 10 different books, if two particular ...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=Wb9MPSq8eSk


Duration: 4:07
3 views
0

How many different selections of 4 books can be made from 10 different books, if two particular books are always selected;
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-16In Fig. 5(Q).11, when we ignore friction and mass of pulley, what would be the accelerations of ...
2022-11-16If \( f(x)=\sin x+\tan \frac{x}{2}+\sin \frac{x}{2^{2}}+\tan \frac{x}{2^{3}}+\ldots+\sin \frac{x...
2022-11-16рд╣реЙрдлрдореИрди рд╣рд╛рдЗрдкреЛрдмреНрд░реЛрдорд╛рдЗрдЯ рдкреНрд░рддрд┐рдХреНрд░рд┐рдпрд╛ рдПрдХ рд╡рд┐рдзрд┐ рдкреНрд░рджрд╛рди рдХрд░рддреА рд╣реИ : (A) рдПрдХ рддреГрддреАрдпрдХ рдРрдореАрди рдмрдирд╛рдиреЗ рдХреА (B) рдРрдореАрдиреЛрдВ...
2022-11-16\( x=2+2^{2 / 3}+2^{1 / 3} \), then the value of \( x^{3}-6 x^{2}+6 x \)
2022-11-16Give brief account on metamorphosis in insects.
2022-11-16If \( I=\int(\sqrt{\cot x}-\sqrt{\tan x}) d x \), then \( I \) equals (A) \( \sqrt{2} \log (\sqr...
2022-11-16The classification of electromagnetic waves is done on the basis of: (A) Magnetic field (B) Elec...
2022-11-16рдЕрдирд┐рджреНрд░рд╛рдЧреНрд░рд╕реНрдд рд░реЛрдЧрд┐рдпреЛрдВ рдХреЛ рдЪрд┐рдХрд┐рддреНрд╕рдХ рдиреАрдВрдж рд▓рд╛рдиреЗ рд╡рд╛рд▓реА рдЧреЛрд▓рд┐рдпрд╛рдБ рд▓реЗрдиреЗ рдХрд╛ рдкрд░рд╛рдорд░реНрд╢ рджреЗрддреЗ рд╣реИрдВ, рдкрд░рдВрддреБ рдмрд┐рдирд╛ рдЪрд┐...
2022-11-16Which one is wrong pairing for the disease and its causal organism? (A) Red rot of apple - Armil...
2022-11-16What is pepo? Give example.
2022-11-16How many different selections of 4 books can be made from 10 different books, if two particular ...
2022-11-16Two coils are at fixed locations. When coil 1 has no current and the current in coil 2 increases...
2022-11-16Capacitance of a parallel plate capacitor becomes \( 4 / 3 \) times its original value if a diel...
2022-11-16рдмреЗрдиреНрдЬреАрди рдореЗрдВ рдШреБрд▓рд┐рдд рдРрд╕реАрдЯрд┐рдХ рдЕрдореНрд▓ рдХрд╛ рдХреНрд░рд╛рдпреЛрд╕реНрдХреЛрдкрд┐рдХ (cryoscopic) рд╡рд┐рдзрд┐ рджреНрд╡рд╛рд░рд╛ рдЬреНрдЮрд╛рдд рдХрд┐рдпрд╛ рдЧрдпрд╛ рдЕрдгреБрднрд╛рд░ рдЗрд╕...
2022-11-16Which bone is present in pair? (A) Vomer (B) Coxal bone (C) Mandible (D) Sternum
2022-11-16Prove that : \[ \cos x \cos \frac{x}{2}-\cos 3 x \cos \frac{9 x}{2}=\sin 4 x \sin \frac{7 x}{2} . \]
2022-11-16рдЧреИрд╕реНрдЯреВрд▓реЗрд╢рди рдХреЛ рдзреНрд░реВрдгреАрдп рдкрд░рд┐рд╡рд░реНрдзрди рдХреА рдПрдХ рдкреНрд░рдореБрдЦ рдШрдЯрдирд╛ рдХреНрдпреЛрдВ рдХрд╣рддреЗ рд╣реИрдВ? рддреАрди рдЬрдирди рд╕реНрддрд░реЛрдВ рдХреЗ рдирд┐рд░реНрдорд╛рдг рдХрд╛ рд╡рд░...
2022-11-16A small ball suffers an elastic collision with a stationary bigger ball. How do they behave afte...
2022-11-16Fins in Osteichthyes are and both types.
2022-11-16рдореЛрдиреЗрд░рд╛ рдХреЗ рд╕рднреА рд╕рджрд╕реНрдп рдХреИрд╕реЗ рд╣реЛрддреЗ рд╣реИрдВ ?
2022-11-16If \( \alpha+\beta-\gamma=\pi \), then \( \sin ^{2} \alpha+\sin ^{2} \beta-\sin ^{2} \gamma \) i...