Can you please explain me these two questions too.

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ToadMum
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Joined: Wed Jan 18, 2012 12:41 pm
Location: Essex

Re: Can you please explain me these two questions too.

Post by ToadMum »

Lubna wrote:The wheel of Fran's bicycle has a circumference of150 cm.

How many complete revolutions must the wheel make for Fran to travel 1.5 km?

The answer is 1000.

2). Look at this number machine.

N--- divide by 4 ---- plus 1 ----- multiple by 2 ---?


Nilesh started with the number N. which of these is the number that Nilesh ended up with ?


A) N/8 + 2
B) N/4 +2
C) N/2 +2
D) N/4 +1
C) N/2 +1

The answer is C
If you don't mind me asking, is your DC having trouble understanding the questions, or is it just you and you are concerned that you may not be able to help them if needed?
Outside of a dog, a book is a man's best friend. Inside of a dog it's too dark to read.Groucho Marx
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