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

You are not logged in.

## #4451 2013-01-23 23:21:11

ganesh
Moderator

Offline

### Re: 10 second questions

Hi bobbym,

The solutions #4557 and #4558 are perfect. Excellent!

#4559.

#4560. Find the value of x if
of 140 + x = 800.

Character is who you are when no one is looking.

## #4452 2013-01-23 23:35:22

bobbym

Online

### Re: 10 second questions

Hi;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

## #4453 2013-01-24 15:57:23

ganesh
Moderator

Offline

### Re: 10 second questions

Hi bobbym,

The solutions #4559 and #4560 are correct. Neat work!

#4561. Find the value of

.

#4562. Find the value of
.

Character is who you are when no one is looking.

## #4454 2013-01-24 19:39:37

bobbym

Online

### Re: 10 second questions

Hi;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

## #4455 2013-01-25 18:25:03

ganesh
Moderator

Offline

### Re: 10 second questions

Hi bobbym,

The solutions #4561 and #4562 are perfect. Good work!

#4563. Find

.

#4564. Simplify :

Character is who you are when no one is looking.

## #4456 2013-01-25 18:50:06

bobbym

Online

### Re: 10 second questions

Hi;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

## #4457 2013-01-26 16:51:47

ganesh
Moderator

Offline

### Re: 10 second questions

Hi bobbym,

The solutions #4563 and #4564 are correct. Neat work!

#4565.

#4566.

Character is who you are when no one is looking.

## #4458 2013-01-26 21:36:37

bobbym

Online

### Re: 10 second questions

Hi;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

## #4459 2013-01-27 16:23:01

ganesh
Moderator

Offline

### Re: 10 second questions

Hi bobbym,

The solutions #4565 and #4566 are correct. Neat job!

#4567.

#4568. Find the value of x if
.

Character is who you are when no one is looking.

## #4460 2013-01-27 18:57:20

bobbym

Online

### Re: 10 second questions

Hi;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

## #4461 2013-01-28 19:01:50

ganesh
Moderator

Offline

### Re: 10 second questions

Hi bobbym,

The solutions #4567 and #4568 are correct. Good work!

#4569. Find the value of x if

.

#4570. Find the value of 1.07 x 65 + 1.07 x 26 + 1.07 x 9.

Character is who you are when no one is looking.

## #4462 2013-01-28 20:01:22

bobbym

Online

### Re: 10 second questions

Hi;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

## #4463 2013-01-29 17:28:23

ganesh
Moderator

Offline

### Re: 10 second questions

Hi bobbym,

The solutions #4569 and #4570 are correct. Good work!

#4571. Find the value of x if

.

#4572. Find the value of x if
.

Character is who you are when no one is looking.

## #4464 2013-01-29 20:34:25

bobbym

Online

### Re: 10 second questions

Hi;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

## #4465 2013-01-30 18:41:53

ganesh
Moderator

Offline

### Re: 10 second questions

Hi bobbym,

The solution #4571 is correct. Neat work!

The revised problem #4572 :

#4573. 3/4 of 2/9 of 1/5 of a number is 249.6. What is 50% of that number?

#4574. Find the value of
.

Character is who you are when no one is looking.

## #4466 2013-01-31 00:28:48

bobbym

Online

### Re: 10 second questions

Hi;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

## #4467 2013-01-31 18:17:59

ganesh
Moderator

Offline

### Re: 10 second questions

Hi bobbym,

The solutions #4572, #4573, and #4574 are correct. Brilliant!

#4575. Find the value of

.

#4576. Find the value of
.

Character is who you are when no one is looking.

## #4468 2013-01-31 19:48:45

bobbym

Online

### Re: 10 second questions

Hi ganesh;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

## #4469 2013-02-01 17:51:31

ganesh
Moderator

Offline

### Re: 10 second questions

Hi bobbym,

The solutions #4575 and #4576 are correct. Neat work!

#4577. Find the value of

.

#4578. Find the value of x.

Character is who you are when no one is looking.

## #4470 2013-02-01 19:34:52

bobbym

Online

### Re: 10 second questions

Hi ganesh;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

## #4471 2013-02-28 01:31:53

ShivamS
Super Member

Offline

### Re: 10 second questions

Last edited by Shivamcoder3013 (2013-02-28 01:32:13)

I have discovered a truly marvellous signature, which this margin is too narrow to contain. -Fermat
Give me a lever long enough and a fulcrum on which to place it, and I shall move the world. -Archimedes
Young man, in mathematics you don't understand things. You just get used to them. - Neumann

Denominator
Full Member

Offline

Hello!

## #4473 2013-10-22 13:22:44

Creeper_Mode
Novice

Offline

### Re: 10 second questions

#### Devantè wrote:

Great to have you back, Ganesh.

1. No
2. No
3. 10? Unless it's a trick question
4. 3, not counting the start.

EDIT: Wait - I think number 4 was a trick question. You didn't specify that there was a destination - So I don't think there is way of knowing, without saying that the third stop was the destination.

I might be too late but it should be around 20 since you write one six each sixties but two on sixty-six

## #4474 2014-01-26 17:02:22

ganesh
Moderator

Offline

### Re: 10 second questions

Hi,

4579. Convert the following into vulgar fractions:

(a) 3.004    (b) 0.0056

Character is who you are when no one is looking.

## #4475 2014-01-26 17:16:58

bobbym

Online

### Re: 10 second questions

Hi;

In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.