# Posts by gayathri

Total # Posts: 21

**science**

Two rods of equal length and temperature at end of the rods is T1 and T2. What is the condition for equal flow of heat through them

*November 23, 2016*

**Math**

The average of four numbers is 33. Three of the numbers are 21, 42 and 32. Find the fourth number.

*September 18, 2016*

**math**

The integer 113 is a prime, and its reverse 311 is also a prime. How many twodigit primes are there between 10 and 99 which have the same property?

*August 13, 2016*

**math**

Neelesh is fond of playing number games. Once when his friends were present he challenged them. He said that he has thought of a five-digit number and anyone who guesses it correctly can use his cycle for a full day. ‘To help you,’ he said, ‘I shall provide some...

*August 13, 2016*

**math**

Ashwin and Kartik went to a resort by the coast for the weekend. Since both of them were good drivers, they decided to drive from their apartment complex in Mumbai. On the way to the resort, Ashwin drove for the first 90km and then Kartik took over for the rest of the journey...

*August 13, 2016*

**math**

There are eight different two-digit numbers: AD, BA, BG, CE, DB, DH, EF and FC. Each is less than 70 and divisible by 7. Each of the distinct letters represents a different digit. The same letter represents the same digit. Given E = 5, what is G?

*August 13, 2016*

**math**

Birbal, the wise one among Emperor Akbar’s courtiers, is known to have solved several taxing conundrums to the satisfaction of everyone concerned. The sons of a well-known merchant once approached Birbal with a peculiar problem which they could not resolve among ...

*August 13, 2016*

**math**

Deepak, Eknath and Falguni got a sizeable amount of inheritance from their father who had just passed away. However, the sums they received were not equal. The siblings were fond of each other. Deepak being the eldest decided to give away ¼ of his share to Eknath. This ...

*August 13, 2016*

**math**

A group of hardy trekkers started out on a challenging trek. Their number was less than 100. At night they found a shelter which could just about accommodate all the trekkers. However, in the shelter there were three-tiered bunk beds. Only one trekker could sleep on the lowest...

*August 13, 2016*

**math**

rohan pours 25 ml water in an half empty mug. now mugis 3/5 full. how much water can the mug hold ?

*August 13, 2016*

**Math,**

two radar stations A and B are 80km apart and B is due east of A.One aircraft is on a bearing 030 from A and 346 fromB. A second aircraft is on a bearing of 325 from A and 293 from B.How far apart are the two aircraft?

*March 1, 2016*

**math**

A regular hexagon with sides of 3" is inscribed in a circle. Find the area of a segment formed by a side of the hexagon and the circle

*October 5, 2015*

**yadlapalli**

An equilateral triangle is inscribed in a circle with a radius of 6". Find the area of the segment cut off by one side of the triangle.

*October 5, 2015*

**Math please help!**

Slope of the equation is y=mx+c Convert given equation to this form y=(-4/3)x +8/4 => y=(-4/3)x+2 slope of this is -4/3 Y-intercept of the equation is point where x value becomes zero. put x=0 in the given equation 3y=8 => y=8/3 Y-intercept is 8/3

*August 21, 2011*

**physics**

Can you please help me with this question? A person is flying through space with person B exactly 186000 miles behind. When person A wants to accelerate, he uses a flashlight to signal person B.This means they accelerate together and remain exactly 186000miles apart. Person A ...

*January 22, 2011*

**writing**

I have to make a persuasive speech out of this question modifying it if necessary. Do you have any suggestions on how I can modify it and make it persuasive?

*January 7, 2011*

**writing**

Hi. Can someone help me to form a thesis statement for an argumentative paper on the topic " How do migratory birds navigate?"

*January 7, 2011*

**physics**

Three charges are arranged in a line. From left to right, the charges are: Q1= -8mC, Q2 = +3mC and Q3 = -4mC. The distance between Q1 and Q2 is 0.3 m, and the distance between Q2 and Q3 is 0.2 m. Calculate the net electrostatic force on Q3.

*December 28, 2010*

**social**

what about hitler's iover

*April 9, 2009*

**10th grade**

what is esterification

*April 9, 2009*

**Muscular Energy**

muscular energy that human beings need some strenth to do

*February 18, 2007*

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