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# JEE Free Doubts and Solutions

### IIT JEE - Main - Mathematics

## I don't understand this question please solve this problem

**Surjitsp6u**19th September 2019, 12:43 PM

### IIT JEE - Main - Mathematics

## Please solve how to find k=0,2,1/3

**sanjaysingh.srct**19th September 2019, 12:36 PM

### IIT JEE - Main - Mathematics

## How 19×1/2 - 20 = -2/3

**shindeamolv0001**18th September 2019, 8:58 PM

### IIT JEE - Main - Mathematics

## Cost of product 2568rs Sale tax @ 7% Customer wants to purchase it in such manner that he will pay 2568rs inclusive of tax . Reduction in price needed?

**visheshagra1998**17th September 2019, 4:58 PM

### IIT JEE - Main - Physics

## Please Sir solve the problem of electromagnetic radiation...

**subhrajayanta64**15th September 2019, 12:27 AM

### IIT JEE - Main - Mathematics

## Given, if y=f(x)=(2x+1)/(3x-m) and if f(y)=x, Find m.

**pcgamingisgood**13th September 2019, 9:40 PM

### IIT JEE - Main - Physics

## The amplitude comes out to be 2 in the following question but the answer provided is C according to me A should be the correct answer please explain the concept

**nipunverma59**13th September 2019, 6:05 PM

### IIT JEE - Main - Physics

## A small bead is fixed on a circular loop of radius R as shown in the figure below. The loop is rotating about YY axis with constant angular acceleration ‘α’. The loop starts from rest, then, the bead is in circular motion, then acceleration of the bead at instant ‘t’ is_______.

**albinjijoamayapra**13th September 2019, 3:52 PM

### IIT JEE - Main - Physics

## A solid is immerged in a liquid with half of its volume immerged in liquid .A push is given to the solid so that its start oscillating.Find time period of oscillation?

**riteshguru420**12th September 2019, 11:47 PM

### IIT JEE - Main - Physics

## Sir please solve the mcq,provide steps...

**subhrajayanta64**10th September 2019, 4:37 AM

### JEE Plances - JEE (Main) - Mathematics

## Detailed solution for this.

**g_archanasharma**16th December 2018, 6:20 PM

### JEE Plances - JEE (Main) - Mathematics

## Detailed solution for this.

**g_archanasharma**16th December 2018, 6:19 PM

### JEE Plances - JEE (Main) - Mathematics

## Detailed solution for this.

**g_archanasharma**16th December 2018, 6:18 PM

### JEE Plances - JEE (Main) - Mathematics

## Detailed solution for this.

**g_archanasharma**16th December 2018, 6:11 PM

### JEE Plances - JEE (Main) - Mathematics

## Detailed solution for this.

**g_archanasharma**16th December 2018, 6:09 PM

### JEE Plances - JEE (Main) - Mathematics

## Sir pls solve this question.

**rsudipto**15th December 2018, 6:13 PM

### JEE Plances - JEE (Main) - Mathematics

## Sir in this question how is the inverse fn derived. Pls explain in details.

**rsudipto**15th December 2018, 8:55 AM

### JEE Plances - JEE (Main) - Mathematics

## Sir pls solve this question.

**rsudipto**14th December 2018, 9:52 AM

### JEE Plances - JEE (Main) - Mathematics

## Sir pls solve this question.

**rsudipto**14th December 2018, 9:51 AM