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

You are not logged in.

- Topics: Active | Unanswered

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,587

Hi bobbym and ShivamS,

The solutions #4752 and #4753 are correct. Brilliant!

#4754. Find the value of x.

#4755. If

, then what is the value of p?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

**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

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

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,587

Hi bobbym,

The solutions #4754 and #4755 are perfect. Remarkable!

#4756. If

, then what is the value of n?#4757. If

, then what is the value of 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

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

#4756 is not a 10 second question...

*Last edited by ShivamS (2014-04-04 01:41:21)*

Offline

**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

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

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,587

Hi ShivamS and bobbym,

The solutions #4756 and #4757 are correct. Brilliant!

Find the value of x.

#4758.

.#4759.

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

**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

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

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

*Last edited by ShivamS (2014-04-05 04:31:27)*

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,587

Hi bobbym and ShivamS,

The solutions #4758 and #4759 are correct. Fantastic!

Find the value of x.

#4760.

.#4761.

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

Offline

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

*Last edited by ShivamS (2014-04-06 03:35:17)*

Offline

**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

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

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,587

Hi ShivamS and bobbym,

The solutions #4760 and #4761 are correct. Excellent, ShivamS and bobbym!

#4762. Find the average of all prime numbers between 30 and 50.

#4763. Find the average of first 40 natural numbers.

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

Offline

**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

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

**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,587

Hi bobbym and ShivamS,

The solutions #4762 and #4763 are correct. Neat work!

#4764. Find the average of first 20 multiples of 7.

#4765. The average of four consecutive even numbers is 27. Find the largest of these numbers.

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

Offline

**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

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

**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

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

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,587

Hi bobbym,

The solutions #4764 and #4765 are correct. Neat work!

#4766. Of the three numbers, second is twice the first and is also thrice the third. If the average of the three numbers is 44, find the largest number.

#4767. The average of 25 results is18. The average of first twelve of them is 14 and that of last twelve is 17. Find the thirteenth result.

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

Offline

**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

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

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,587

Hi bobbym,

The solutions #4766 and #4767 are correct. Good work!

#4768. The average of 11 results is 60. If the average of first six results is 58 and that of the last six is 63, find the sixth result.

#4769. The average weight of A, B, C is 45 kilograms. If the average weight of A and B be 40 kilograms and that of B and C be 43 kilograms, find the weight of B.

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

Offline

**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

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

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,587

Hi bobbym,

The solution #4768 is correct. Neat work!

The solution #4769

#4770. Find the average of first five multiples of 3.

#4771. What is the average of first nine prime numbers?

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

Offline

**bobbym****bumpkin**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606

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