# IGCSE Mathematics Paper-1: Specimen Questions with Answers 192 - 197 of 324

## Question number: 192

Short Answer Question▾

### Write in Short

Choose one of the symbols given above to complete each of the following statements.

When x = 12 and y=-4, then

### Explanation

Here x = 12 and y=-4

## Question number: 193

Short Answer Question▾

### Write in Short

The plan of a rectangular garden with 4 triangular flowerbeds is shown in the diagram.

State the order of rotational symmetry of the plan.

### Explanation

The order of rotational symmetry is the number of times the shape maps onto itself during a rotation of 360 degree.

A rectangle has order of rotational symmetry of 2

180 degree and 360 degree rotations will map it onto itself.

## Question number: 194

Short Answer Question▾

### Write in Short

Find z when

### Explanation

Here

## Question number: 195

Short Answer Question▾

### Write in Short

From the values listed above, write down

The two which are equal.

A multiple of 9,

### Explanation

Here find the multiple of 9 between 80 to 90

Here A multiple of 9 is 81 and 90.

## Question number: 196

Short Answer Question▾

### Write in Short

### Explanation

Here given the

It is a scientific notation

Here

So,

## Question number: 197

Short Answer Question▾

### Write in Short

An athlete’s time for a race was 47.89 seconds.

Write this time correct to One decimal place.

### Explanation

If the digit in the second decimal place is 5 or more then add 1 to the digit in the first decimal place.

If the digit in the second decimal place is less than 5, then leave the digit in the first decimal place as it is.

Hence,