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From figure given, we have            Differentiating both sides w.r.t. t, we get                                2xu + 2yv = 0     
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Let  be the velocities of boat and river water respectively. Let  be the resultant velocity of boat.Boat heads towards north and water current is in the di
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Answer:Cr2O72– → 2Cr3+2Cr6+ + 6e– → 2Cr3+
In given equation there are 6 electrons are required so that n = 6
Use the f
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These are conditions in which there are physical symptoms in the absence of a physical disease. In this disorder, the individual has psychological difficulties and complains of physical symptoms, for which there is no biological cause.

Somatoform disorders include pain disorders, somatisation disorders, conversion disorders, and hypochondriasis.

Pain disorders involve reports of extreme and incapacitating pain, either without any identifiable biological symptoms or greatly in excess of what might be expected to accompany biological symptoms.

conversion disorders are the reported los

Let E1 , E2 , E3 be the events ‘A hits a shot’, ‘B hits a shot’, ‘C hits a shot respectively.                P(two shots hit)       
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The term asana means sitting in a particular posture, which is comfortable and which could be maintained steadily for a long time. Asana gives stability and comfort, both at physical and mental level.

There may be variations in the techniques of some of the asanas depending upon the following yoga institutions.

Asana may broadly be classified into three categories:
(a) Cultural or Corrective asana
(b) Meditative asana
(c) Relaxative asana

Cultural asanas can further be classified into two groups, depending on the effects produced:
(i) asana that works through and on the spine and

For the given cell representation, the cell reaction will be Fe(s) + 2H+(aq) → Fe2+(aq) + H2(g)
 The standard emf of the cell will be
=0.44-0.02955(log10)
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The viscous force acting between the two layers of fluid having relative velocity is given by,
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i) Propyneii) Pentan-3-oliii) 2- methyl propaneiv) Ethanoic acidv) 1,2 dichloro ethane
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पुरातत्त्वविद निम्नलिखित विधियों और तकनीकों को अपनाकर हड़प्पा समाज में सामाजिक-आर्थिक मतभेदों का पता लगाते हैं(Find detailed answer | clicking on this link)

(Get CBSE, ICSE and all State Boards textbook solutions for all subjects Class 8 to 12. You can also get CBSE solved papers of previous year from here! You can also prepare for SSC. Can also test SSC, find SSC Resource centre ! You can get resources online for free for NEET, NEET previous year solved paper and JEE, JEE Previous year solved papers! Student can also find the, previous year papers etc. This is an organization related to t