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

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 22,953

1. What is the smallest number is divisible by 11, 8 and 4?

2. What is the Greatest Common Divisor of 64, 36 and 48?

3. A number is written as 1101 in Binary notation. What is the number in Decimal?

4. On a number ray, represnt (-31+-12).

5. A square field has sides 12 meters. What is its perimeter?

6. Which of the following is the greatest? 7/11, 2/3, 4/7

7. What is the value of 1.296 divided by 6?

8. What is the square root of 24.01?

9. Is 87634 divisible by 3?

10. Which of the following is divisible by 5?

(a) 98765

(b)11234

(c)9876

(d)98885

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

**MasterofDisguise****Member**- Registered: 2008-01-05
- Posts: 68

*Last edited by MasterofDisguise (2008-01-14 12:44:09)*

(im an ALIEN ) im kool (WHAT You cant steal my fridge!)]

Offline

**MasterofDisguise****Member**- Registered: 2008-01-05
- Posts: 68

*Last edited by MasterofDisguise (2008-01-18 03:01:45)*

(im an ALIEN ) im kool (WHAT You cant steal my fridge!)]

Offline

**ylac****Member**- Registered: 2008-01-19
- Posts: 1

How can I be a member?

Offline

**anurag0809****Member**- Registered: 2008-02-23
- Posts: 0

LCM of 11,8 and 4

11=1x11

8= 2x2x2

4= 2x2

LCM=11x2x2x2=88:cool:

Offline

Pages: **1**