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

## Question number: 246

### 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 number: 247

### Write in Short

.

Write as a column vector.

### Explanation

Here given the

## Question number: 248

### 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 number: 249

### 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.

## Question number: 250

### Write in Short

Write the following in order, starting with the smallest.

### Explanation

First to identify the denominators: 5,7 and 3

Ascertain their LCM is 105

Put the fraction under the same LCM as shown below:

From the new remaining we can easily arrange the fractions in ascending order as: