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#1301 2020-09-12 20:29:27

ganesh
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Registered: 2005-06-28
Posts: 31,165

Re: Compute the solution:

Hi,

Neat work!

737. Two dice are numbered 1, 2, 3, 4, 5, 6 and 1, 1, 2, 2, 3, 3 respectively. They are thrown and the sum of the numbers on them is noted. Find the probability of getting each sum from 2 to 9 separately.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#1302 2020-09-13 17:24:32

666 bro
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From: Flatland
Registered: 2019-04-26
Posts: 440

Re: Compute the solution:


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1303 2020-09-13 19:00:28

ganesh
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Registered: 2005-06-28
Posts: 31,165

Re: Compute the solution:

Neat work!

738. Find a quadratic polynomial whose sum and product respectively of the zeroes are given below. Also, find the zeroes of these polynomials by factorization.

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#1304 2020-09-14 13:24:47

666 bro
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From: Flatland
Registered: 2019-04-26
Posts: 440

Re: Compute the solution:


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1305 2020-09-14 15:42:18

ganesh
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Registered: 2005-06-28
Posts: 31,165

Re: Compute the solution:

Hi,

Neat work!

739. A circular park is surrounded by a road 21 m wide. If the radius of the park is 105 m, then find the area of the road. Use

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#1306 2020-09-15 15:20:47

666 bro
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From: Flatland
Registered: 2019-04-26
Posts: 440

Re: Compute the solution:


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1307 2020-09-15 19:32:11

ganesh
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Registered: 2005-06-28
Posts: 31,165

Re: Compute the solution:

Good work!

740. If all the vertices of a rhombus lie on a circle. Find the area of the rhombus, if the area of the circle is 1256 square centimetres. Use


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#1308 2020-09-16 16:24:43

666 bro
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From: Flatland
Registered: 2019-04-26
Posts: 440

Re: Compute the solution:


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1309 2020-09-16 21:55:18

ganesh
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Registered: 2005-06-28
Posts: 31,165

Re: Compute the solution:

Good work!

741. The compound interest accrued on an amount at the end of three years at 15% per annum is $6500.52. What is the amount?


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#1310 2020-09-17 16:41:54

666 bro
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From: Flatland
Registered: 2019-04-26
Posts: 440

Re: Compute the solution:


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1311 2020-09-17 22:27:42

ganesh
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Registered: 2005-06-28
Posts: 31,165

Re: Compute the solution:

Good attempt!

742. The difference between compound interest and simple interest at the rate of 25% per annum is $910. Find the amount of money lent.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#1312 2020-09-19 14:37:01

666 bro
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From: Flatland
Registered: 2019-04-26
Posts: 440

Re: Compute the solution:


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1313 2020-09-19 17:02:40

ganesh
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Registered: 2005-06-28
Posts: 31,165

Re: Compute the solution:

Good attempt!

743. Find the compound interest on $2,500 at the rate of 6% per annum after 2 years.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#1314 Yesterday 13:27:34

666 bro
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From: Flatland
Registered: 2019-04-26
Posts: 440

Re: Compute the solution:


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#1315 Yesterday 18:15:32

ganesh
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Registered: 2005-06-28
Posts: 31,165

Re: Compute the solution:

Hi,

Good attempt!

744. $6,000 was lent at the rate of r% per annum compound interest. In the second year, the interest was $15 more than the interest in the first year. Find the value of r.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#1316 Today 14:00:40

666 bro
Member
From: Flatland
Registered: 2019-04-26
Posts: 440

Re: Compute the solution:

Last edited by 666 bro (Today 15:06:32)


"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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