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maximum no. of ways of distributing 15 distinct objects to three persons such that..the no. of objects received by the persons are in A.P. Ans (15)! / (5!)3 ...

Can anybody show the solution to this question..... total no. of integral solution to abcd=1050 ...

An isomer of Prop-2-en-1ol (B) gave a compound C containing 62.8% of Chlorine with PCl5. C gives back B on being treated with aq. KOH. Find the structure of the isomer. I know it's easy, but the ans does not seem to match wit ...

http://www.targetiit.com/iit-jee-articles/60-60-iitjee-syllabus-461.html src:www.iitjee.org ...

Show that (n2)! is divisible by (n!)^n ...

Electronic configuration of Co3+ is 4s2 3d 4 TRUE / FALSE ...

this is an example question from the ncert textbook- "Why is Cr2+ reducing and Mn3+ oxidising when both have d4 configuration? Cr2+ is reducing as its configuration changes from d4 to d3, the latter having a half-filled t2g l ...

Q=50 uC , m=4 Kg , E=5 * 105,k=100 N/m show that block perform s.h.m ...

Q 1 -Find the electric field a distance z above the center of a square loop (side a) that has charge density sigma. Q-2 -Two spheres, each of radius R and carrying uniform charge densities +p and —p, respectively, are place ...

Ionic product of water Kw increases with increase in temp. therefore concentration of [H+] ions increases with temp. as pH = log 1/[H+] therefore pH must decrease with rise in temp. It is interesting to note that the pH value ...

*Image* **vaise this ques doesnt involve TIR ** ...

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Write 271 as the sum of positive real numbers so as to maximize their product more of calculus than algebra[4] ...

A bar of given specifications is being lowered into a vessel filled upto brim(with water) with constant velocity v.Calculate velocity of efflux of water from bigger container as a function of time. (Assume 1)Length of string ...

1.which salt dissociate easily.Agcl or CH3COONH4 ???why????? ...

HELLO EVERYONE HERE AT TARGETIIT !!! I JUST WANT TO CLEAR ONE DOUBT " WHY DO THE EXPERTS DO NOT REPLY TO REQUESTS WHICH ARE RENDERED IN OPEN CHAT -BOX OR THEIR PERSONAL CHAT BOX " IS THERE ANY OTHER WAY TO CONTACT THEM !!!! P ...

Statement: The electric field is responsible for the optical effects of an electromagnetic wave. Justify the above statement. ...

Denote by Sk the sum to k terms of an AP. If for some two indices m and n it is known that Sm=Sn, for what index i, does Si attain a real extremum. ...

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1.system is isolated ...does it mean that it is an adiabatic container???? ...

1.how (Δs)surronding =-ΔH/T ...

1..RATE OF REACTION INCREASES ON INCREASING TEMPERATURE ... ...

Styrene is treated with PBA , then with H2SO4 . two products are fromed . give their structures. this is a bit tricky. do try . ...

(1) If c,d are the roots of the equation x2+ax+b=0 and a,b are the roots of the equation x2+cx+d=0 then find the value of a+2b+3c+4d = ...

when will we get admit cards?? ...

∫ dx/xn(1+xn) 3/n solve it someone... that is (1+xn) to the power 3/n ...

Colemante on being treated with Sodium Carbonate gives Calcium Carbonate, and (A) & (B). A on being treated with CO2 gives B with Sodium Carbonate. B+HCl(conc) gives NaCl & an acid, which on being treated with water gives ano ...

8 pieces are placed on a chessboard such that no two pieces lie on the same row or column. Prove that an even number of pieces lie on black squares ...

Guys do u feel BT aits are getting tougher that FIITJEE even??????????????????wat i want to know is ......i jus got the STimulator tests ( YELLOW BOOK) ...the tests in them are easier ..........bit are they of JEE LEVEL...... ...

2 g of P4 reacts completely with 2 g of o2 to produce P4O6 and P4O10... find the weight of P4O6 and P4O10 produced.? ...