Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#8826 2020-12-28 00:02:39

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

#7872. X sells a television to Y at a gain of 10% who again sells it to Z at a loss of 10%. If Z pays $9,900 to Y, then find the cost price of the television for X.


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

#8827 2020-12-30 00:03:44

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

#7873. A lamp is marked with a sale price of $23.80 which is 15% off of the regular price. What is the regular 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.

Offline

#8828 2021-01-01 00:13:23

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

#7874. If 3 mangoes are sold for the cost price of 4, find the profit percent.


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

#8829 2021-01-03 00:02:12

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

#7875.'A' sells $220 by getting a discount of

, then find the amount paid by him.


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

#8830 2021-01-05 00:10:53

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

#7876. Find the amount paid by a borrower after 3 years, if he has taken a loan of $5000 at 10% per annum simple interest.


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

#8831 2021-01-07 00:03:22

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

#7877. Find the amount of money that Antony should lend at 15% per annum if he wants to earn an interest of $675 in 2 years 6 months.


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

#8832 2021-01-09 00:11:58

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

#7878. A sum of money amounts to $1650 in two years and to $1875 in five years. Find the principal and rate of simple interest.


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

#8833 2021-01-09 05:44:18

irspow
Member
Registered: 2005-11-24
Posts: 516

Re: 10 second questions

Last edited by irspow (2021-01-09 05:49:09)


I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

#8834 2021-01-09 15:04:05

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

Neat work!

#7879. Vincent obtained an amount of $8,376 as simple interest on a certain amount at 8% per annum after 6 years. What is the amount invested by Vincent?


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

#8835 2021-01-11 00:03:37

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

#7880. Samuel would have paid $5280 at the end of four years for a sum of money borrowed at the rate of 8% per annum simple interest. If he wants to repay his loan an year before it was due, then what is the amount paid by him?


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

#8836 2021-01-11 03:44:48

irspow
Member
Registered: 2005-11-24
Posts: 516

Re: 10 second questions


I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

#8837 2021-01-11 14:33:31

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

Splendid!

7881. Ben deposits an amount of $56500 to obtain a simple interest at the rate of 12% per annum for 3 years. What amount will Ben get at the end of 3 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.

Offline

#8838 2021-01-12 05:01:18

irspow
Member
Registered: 2005-11-24
Posts: 516

Re: 10 second questions


I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

#8839 2021-01-12 13:44:32

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

Good work!

#7882. What would be the simple interest obtained on an amount of $6535 at the rate of 10% per annum after 6 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.

Offline

#8840 2021-01-13 04:28:10

irspow
Member
Registered: 2005-11-24
Posts: 516

Re: 10 second questions


I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

#8841 2021-01-13 14:05:11

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

Good work!

#7883. What interest will be had on $450 for 2 years if an interest of $0.40 is charged on $1 for 4 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.

Offline

#8842 2021-01-14 03:40:50

irspow
Member
Registered: 2005-11-24
Posts: 516

Re: 10 second questions


I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

#8843 2021-01-14 14:19:03

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

Neat work!

#7884. Alfred invested an amount for three years at a simple interest at 9% per annum. He got an amount of $19,050 at the end of three years. What principal amount did he invest?


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

#8844 2021-01-15 05:49:07

irspow
Member
Registered: 2005-11-24
Posts: 516

Re: 10 second questions


I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

#8845 2021-01-15 13:40:44

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

Neat work!

#7885. If the simple interest for 6 years be equal to 30% of the principal, then it will be equal to the principal after how many 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.

Offline

#8846 2021-01-16 04:57:10

irspow
Member
Registered: 2005-11-24
Posts: 516

Re: 10 second questions


I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

#8847 2021-01-16 14:32:24

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

Neat work!

#7886. A sum of $1500 is lent out in two parts in such a way that the simple interest on one part at 10% per annum for 5 years is equal to that on another part at 12.5% per annum for 4 years. Find the sum lent out at 12.5%.


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

#8848 2021-01-17 05:07:24

irspow
Member
Registered: 2005-11-24
Posts: 516

Re: 10 second questions


I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

#8849 2021-01-17 14:42:55

ganesh
Administrator
Registered: 2005-06-28
Posts: 32,052

Re: 10 second questions

Hi,

Neat work!

#7887. In what time will the simple interest be two-fifth of the principal at 8% per annum?


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

#8850 2021-01-18 03:23:46

irspow
Member
Registered: 2005-11-24
Posts: 516

Re: 10 second questions


I am at an age where I have forgotten more than I remember, but I still pretend to know it all.

Offline

Board footer

Powered by FluxBB