# IGCSE Mathematics Paper-1: Specimen Questions with Answers 246 - 250 of 324

## Question 246

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### Write in Short

Write 0.8 kilograms in grams.

### Explanation

The kilograms is unit of length in the metric system equivalent to one thousand grams.

## Question 247

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### Write in Short

.

Write as a column vector.

Here given the

## Question 248

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### Write in Short

The diagram shows the graph of Rachel’s journey on a motorway. Starting at A, she drove 24 kilometers to B at a constant speed. Between B and C she had to drive sloowly through road works. At C she drove a further distance to D at her original speed.

What is the total distance from A to D?

### Explanation

First to find the speed

Here find the C to D distance

Total distance A to D

Here

## Question 249

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### Write in Short

Write down the gradient of the line.

### Explanation

• A line has equation ,
• State the gradient and the y-intercept
• The gradient is always the number in front of the x
• In this case it will be 6.

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