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find the no of solutions x+y+z=24 x2+y2+z2=210 xyz=440 a.1 b.2 c.3 d.infinite ...
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A person is to walk from A to B. However he is restricted to walk only to the right of A or upward of A, but not necessarily in this order. in the figure there are m vertical and n horizontal lines. Determine the total number ...
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do we really require born lande equation for get the value of lattice energy ...
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If sin2x=1 Then what is the no. of solutions it has in [ -3∩ , 4∩ ] ? ...
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1.if an element forms a series of oxoacids ,then more the. oxygen atoms present , the more acidic it will be.......why?? ...
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A bird is flying up at an angle sin-1 (3/5) with the horizontal .A fish in a pond looks at the bird . When it is vertically above the fish . The angle at which the bird appears to fly (to the fish) is: (nwater = 4/3) A) sin-1 ...
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Someone plez help me with these 1.correct starement(s) among the following is/are a)increasing covalent character : LiCl<BeCl2<<Bcl3<<Ccl4 b)increasing solubility in water : Ca(OH)2< Sr(OH)2<Ba(OH)2 c)inc ...
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Ill be posting some of the questions of Aakash AITS which i cudnt manage to do I have been messing up Physics very very badly, at Aakash also as well as in BT Q1. A rod of mass m (hinged at one of its ends at O) has a particl ...
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Maximise xy2z3 subject to x+y+z=6 ...
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Give another method to find the no. of solutions (other than the method where bino. thm is used) x+y+z = 24 , x,y,z≥0 and are integers ...
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The value of ∫-20 [x3+3x2+3x+3+(x+1)cos(x+1)]dx is (a)0 (b) 3 (c) 4 (d) 1 ...
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pls post ur AITS scores [self calc. of course].......if possible wit PCM breakup!!!!!!!!! so we get to see where we stand!!!!!!!!!!!!!!!!!!! [1][1] ...
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Two cards are drawn from a well shuffled pack of 52 cards. Find the probability that one of them is a red card & the other is a queen. ...
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Each of the 'n' passengers sitting in a bus may get down from it at next stop with probability P.Moreover, at the next stop either no passenger or exactly one passenger boards the bus. The probability of no passenger boarding ...
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A body moves at 100km/s. The coefficient of friction between the ground and the body is 1. It has a mass of 100kg. What distance will it travel before it stops? ...
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i am presently in class XII and am taking the correspondence course.is there any online test or test in any centre in kolkata which i can give at edudigm? ...
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A gas undergoes a process in which its pressure p and volume V are relates as pVn = constant, where n is a constant and denotes the ratio Cp/CV. The molar heat capacity for the gas in this process will be zero if the value of ...
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1)Caculate the molar solubility of Mg(OH)2 IN 1.00m NH4Cl (aq) Ksp(Mg(OH)2)=1.8x10-11 Kb(NH3 aq) =1.8X10-5 i request the users to give a detailed explanation for the qn,bcos i have pbm in doing ionic qns,If i can understand u ...
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do you provide the facility of online tests? ...
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i am not understanding this concept when a slab is placed in fromt of one of the silts it results in the shifting of the fringes inderstood the ashift is something say x...... it is written in dc pandey that no of fringes shi ...
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PARAGRAPH : f(x) = ex / x decreases & increases respectively in (-∞,0) U (0,1) & (1,∞) respectively 1 ) Then what r the no. of solutions of ex = 2x ? A) 0 B) 1 C) 2 D) >2 2 ) The no of solutions of ex - 3x = 0 & ex + 3 ...
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Q: If |Z+2/(Z)|=4, Then Max. and Min. value of |Z| = here Z is a complex no. ...
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The number of electronic subshells in the nth quantum level are ...
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lim (1+ 1/a1 )(1+ 1/a2 )(1+ 1/a3 )....(1+ 1/an ) n→∞ where an is an=n(1+an-1) ; a1=2 ...
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*Image* and yn = xn*xn Then what is the value of y1 + y2 + y3 + y4 + y5 + y6 + y7 + y8? 1. 459 2. 259 3. 257 4. 467 5. None of these ...
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Ques) The greatest integer whiich divides the number 101 100 -1 is: (a) 100 (b) 1000 (c) 10000 (d) 100000 ...
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the least natural number 'a' for which x + \frac{a}{x^2} > 2 for all x \epsilon (0,infinity) is (a) 1 (b) 2 (c) 5 (d) none ans= (b) plz explain how? ...
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prove that non-real non real can be real!!! [those who already knw the answer plz dont post ...please let oders wreck their brains!!] hint: name of the topic is complex!!but JUST THINK SIMPLE ...