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

## Question 246

### Explanation

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

## Question 247

## Question 248

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### Write in Short

Short Answer▾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

### 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 250

### 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: