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Hi bobbym,
The solutions #4189 and #4190 are correct. Good work!
#4191. If the sum of one-half and one-fifth of a number exceeds one third of that number by 7 1/3. Find the number.
#4192. A fraction becomes 2/3 when 1 is added to both, its numerator and denominator. Also it becomes 1/2 when 1 is subtracted from both the numerator and denominator. Find the fraction.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Hi ganesh
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.
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Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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Hi anonimnystefy and bobbym,
The solution is
The solution #4192 is correct, anonimnystefy! Good work!
Both the solutions #4191 and #4192 are correct, bobbym! Neat job!
#4193. Find the value of
.#4194. Find the value of
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi ganesh
Here lies the reader who will never open this book. He is forever dead.
Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.
Offline
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi anonimnystefy and bobbym,
The solutions #4193 and #4194 are correct. Neat job!
#4195. Find the value of
.#4196. Find the value of
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions #4195 and #4196 are correct. Brilliant!
#4197.
= ?#4198. Find the value of x if
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions #4197 and #4198 are correct. Brilliant!
#4199. Find the value of n if
.#4200. Find the value of x if
.It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions #4199 and #4200 are correct. Stupendous!
#4201.
#4202.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solution #4201 is correct. Excellent!
#4203. 60% of 480 + 48% of 600 = ?
#4204. 75% of 250 - ? % of 380 = 54.5
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions #4203 and #4204 are correct. Excellent!
#4205. A man spends 35% of his income on house rent, 75% of the remaining on other items. What percentage of the income does he save?
#4206. The passing marks in an examination is 36%. If a student gets 72 marks and failed by 18 marks, then what is the maximum marks in the examination?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solution #4206 is correct. Good work!
#4207. In an examination, 93% of the students passed and 259 failed. What is the total number of students?
#4208. A earns 25% more than B. If they together earn $2700 during the year, what is the amount that B earn annually?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi ganesh;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions #4207 and #4208 are perfect. Neat job!
#4209. Out of a class of 38, 3 were absent. 20% of the remainder failed to do the homework. How many girls did the homework?
#4210. When 8% of a number is added to itself, the result is 810. What is the number?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions #4209 and #4210 are correct. Neat job!
#4211. In an examination, 52% failed in English and 42% failed in Mathematics. If 17% failed in both, then what is the percentage of those who passed in both subjects?
#4212. In a village, 40% of the population is literate. If the total population is 750, then what is the number of illiterates?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline
Hi;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Hi bobbym,
The solutions #4211 and #4212 are correct. Good work!
#4213. If two numbers are in the ratio 2:3 and their sum is 125, find the numbers.
#4214. Two numbers are in the ratio 5:3. Their difference is 20, then what is the smaller number?
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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