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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

Hi,

.

#4516. 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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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

Hi,

.

#4517. What amount a man would have received on a principal of $4000 after two years simple interest at 5% 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.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

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.

#4518. Find the greatest number among

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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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

Hi,

#4519. Find 93% of 456.

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

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

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.

#4520. A and B can do a work in 12 days; B and C in 15 days; and C and A is 20 days. If A, B, and C work together, they will do it in how many days?

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

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

Hi,

#4521. The measures of two angles of a triangle is in the ratio 4 : 5. If the sum of these two measures is equal to the measure of the third angle, find the smallest angle.

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

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**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 1,675

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 who has passed away. May his adventurous soul rest in peace at heaven.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

Hi,

.

The solution #4521 is correct. Neat work, Monox D. I-Fly!

#4522. The sum of 8 consecutive odd numbers is 656. Also, average of four consecutive even numbers is 87. What this the smallest odd number and second even number?

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

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

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#4523. Find the value of

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

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**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 1,675

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 who has passed away. May his adventurous soul rest in peace at heaven.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

Hi,

.

The solution #4523 is correct. Excellent, Monox D. I-Fly!

#4524. The end points of a line segment AB are A(-5 4), and B(7, -8). Find its midpoint.

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

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**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 1,675

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 who has passed away. May his adventurous soul rest in peace at heaven.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

Hi,

.

The solution #4524 is correct. Neat work, Monox D. I-Fly!

#4525. If x + y = 12 and xy = 27, find the value of

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

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**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 1,675

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

Hi,

.

The solution #4525 is correct. Splendid, Monox D. I-Fly!

#4526. If the cost price of 16 pens is equal to the selling price of 12 pens, then find the gain or loss percent.

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

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 28,456

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#4257. The average of 8 men is increased by 2 years. When two of them whose ages are 21 years and 23 years respectively replaced by two new men. Find the average age of the two men.

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

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