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#6251 2019-03-01 00:31:38

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4374. Evaluate:

.


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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#6252 2019-03-02 00:16:36

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4375. Evaluate:

.


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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#6253 2019-03-03 00:57:15

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4376. Evaluate:

.
Take positive square root only.


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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#6254 2019-03-04 00:36:46

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4377. Find the value of n.


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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#6255 2019-03-06 00:25:25

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4378. Evaluate:

.


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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#6256 2019-03-08 00:34:35

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4379. Find the value of h.

.


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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#6257 2019-03-09 00:23:46

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

#4380. Martina purchased 23 braclets at the rate of $160 per bracelet. At what rate per beacelet should she sell the bracelets such stat profit earned is 15%?


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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#6258 2019-03-11 00:29:57

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

#4381. When the price of a radio was reduced by 20%, its sale increased by 80%. What is the net effect on the sale?


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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#6259 2019-03-13 00:25:04

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

#4382.A man bought a horse and a carriage for $3000. He sold the horse at a gain of 20% and the carriage at a loss of 10%, thereby gaining 2% on the whole. Find the cost of the horse.


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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#6260 2019-03-15 00:39:53

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

#4383. A person sold an article for $3600 and got profit of 20%. Had he sold the article for $3150, how much profit would he have got?


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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#6261 2019-03-17 00:39:40

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4384. If the cost price of 15 articles be equal to the selling price of 20 articles, find the loss percentage in the transaction.


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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#6262 2019-03-17 19:52:44

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

#4385. Allowing 20% and 15% successive discounts, the selling price of an article becomes $3060. What is the marked price?


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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#6263 2019-03-18 03:06:36

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

#4386. P sold a music system to K at 20% gain and K sold it to S at 40% gain. If S paid $10,500 for the music system, what amount did P pay for the same?


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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#6264 2019-03-18 14:38:13

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

#4387. Find the value of

.


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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#6265 2019-03-19 00:26:39

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4388. Evaluate:

.


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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#6266 2019-03-19 14:24:23

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,505

Re: Oral puzzles


Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

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#6267 2019-03-19 15:48:20

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

The solution #4388 is correct. Good work, Monox D. I-Fly!

#4389. The sum of two numbers is 3 and the sum of their squares is 12. Find the product.


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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#6268 2019-03-20 00:16:38

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4390. The sum of two numbers is 42 and their product is 437. Find the absolute difference between the numbers.


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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#6269 2019-03-20 15:42:14

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

#4391. The product of two numbers is 120. The sum of their squares is 289. Find the difference of the two numbers.


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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#6270 2019-03-21 00:39:41

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

#4392. The product of two consecutive odd numbers is 4899. What is the smaller number?


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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#6271 2019-03-22 01:10:42

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

#4393. Evaluate:

.


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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#6272 2019-03-22 07:04:13

math9maniac
Member
From: Tema
Registered: 2015-03-30
Posts: 419

Re: Oral puzzles


Only a friend tells you your face is dirty.

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#6273 2019-03-22 14:23:06

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

The solution #4393 is correct. Excellent, math9maniac!

#4394. Evaluate:

.


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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#6274 2019-03-23 01:02:42

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4395. Evaluate:

.


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.

Offline

#6275 2019-03-23 15:17:18

ganesh
Administrator
Registered: 2005-06-28
Posts: 27,373

Re: Oral puzzles

Hi,

.

#4396. If (x - y) = 1, find the value of

.


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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