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Hari Shankar

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#	Voter	Points	Post	Rate Date
1	jagdish singh		prove that for any three real distinct numbers, a , b and c when a+b+c = 1 (1+a)(1+b)(1+c) > 8(1-a)	21 Feb 2012 17:01:19 IST
2	hemang		18!+1=0(mod 23)	10 Dec 2011 10:19:33 IST
3	Sambit Senapati		quadratic equations	22 Sep 2011 13:31:11 IST
4	jagdish singh		showthat the roots of the equation (p^4+q^4)x^$+4pqrsk+r^4+s^4=0 can not be different if real	27 Jul 2011 23:47:27 IST
5	hemang		prove that for any three real distinct numbers, a , b and c when a+b+c = 1 (1+a)(1+b)(1+c) > 8(1-a)	18 Jul 2011 09:44:41 IST
6	MAYANK KUMAR JHA		the number of real roots of the equation (x^2 + 2x)^2 - (x + 1)^2 - 55 =0 is a)2 b)1 c)4 d)none of t	18 Jul 2011 09:34:08 IST
7	Aakash Verma		the number of real roots of the equation (x^2 + 2x)^2 - (x + 1)^2 - 55 =0 is a)2 b)1 c)4 d)none of t	17 Jul 2011 22:10:00 IST
8	jagdish singh		the number of real roots of the equation (x^2 + 2x)^2 - (x + 1)^2 - 55 =0 is a)2 b)1 c)4 d)none of t	17 Jul 2011 19:51:44 IST
9	spiderman		Find all triangular numbers that are perfect squares.	16 Jul 2011 23:59:34 IST
10	MAYANK KUMAR JHA		Find all triangular numbers that are perfect squares.	16 Jul 2011 23:54:44 IST
11	jagdish singh		show that there is no real number k,for	14 Jul 2011 09:25:18 IST
12	arna ghosh		The remainder when 2+[1!+2(2!)+3(3!)+..........+10(10!)] is divided by 11! is	14 Jan 2011 18:45:03 IST
13	jagdish singh		The remainder when 2+[1!+2(2!)+3(3!)+..........+10(10!)] is divided by 11! is	14 Jan 2011 15:04:27 IST
14	jagdish singh		the series is 1,2,2,3,3,3,4,4,4,4,..... find 2000th term	6 Jan 2011 19:03:55 IST
15	jagdish singh		the series is 1,2,2,3,3,3,4,4,4,4,..... find 2000th term	6 Jan 2011 19:03:52 IST
16	jagdish singh		Q1) How many real solutions of the following equation are possible:6x2+77[x]+147=0 where [x] is GIF.	6 Jan 2011 19:03:27 IST
17	arna ghosh		IF 1+3+5+7+9+11+13+15+17+19=100 HOTE HAIN TO INME SE WO 5 NO. KOUN SE HAIN JINKA TOTAL 50 MILEGA. PL	5 Jan 2011 12:35:53 IST
18	.		if a, b and c are in A.P series then prove that a^3+4b^3+c^3=3b(a^2+c^2)	25 Dec 2010 11:16:35 IST
19	.		if a, b and c are in A.P series then prove that a^3+4b^3+c^3=3b(a^2+c^2)	25 Dec 2010 11:16:26 IST
20	.		The equation ?(x+1) - ?(x-1) = ?(4x-1) has (IIT 97) a) no solution b) 1 solution c) 2 s	25 Dec 2010 11:14:51 IST
21	yaswanth kumar basava		SETS	20 Dec 2010 16:50:02 IST
22	keytone		SETS	17 Dec 2010 23:42:10 IST
23	Amanpreet Singh Lakshya Ko Hr Haal Me Paana Hai..		RMO 2008 FIRST ROUND	16 Dec 2010 09:09:04 IST
24	sandeep		f(x) f'(x) f''(x)>0 for all x belonging to R. Prove that f(x) is strictly increasing.	15 Dec 2010 19:07:24 IST
25	ayush		RMO MATHS OLYMPIAD 2011	8 Dec 2010 21:59:12 IST
26	Amanpreet Singh Lakshya Ko Hr Haal Me Paana Hai..		RMO MATHS OLYMPIAD 2011	8 Dec 2010 10:20:48 IST
27	abhishek		plz reply!!!! if sinx ,siny are roots of equation a(sinz)^2+bsinz +c=0 & sinx+2siny=1 th	5 Dec 2010 20:20:23 IST
28	jagdish singh		With proof determine the no.of pairs (m,n) so that 3^m+2^n is the square of an integer.	1 Dec 2010 12:23:57 IST
29	jagdish singh		The equation ?(x+1) - ?(x-1) = ?(4x-1) has (IIT 97) a) no solution b) 1 solution c) 2 s	1 Dec 2010 11:53:59 IST
30	rahulmishra		if a,b and c are in A.P series then show that 1/(b^1/2+c^1/2), 1/(c^1/2+a^1/2) and 1/(a^1/2+b^1/2)	29 Nov 2010 21:58:03 IST
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