# IGCSE Mathematics Paper-1: Specimen Questions with Answers 187 - 192 of 324

## Question 187

### Write in Short

Short Answer▾What is the special name of this triangle?

Angle . Work out angle ABC.

### Explanation

Therefore,

And

## Question 188

## Question 189

### Write in Short

Short Answer▾Nicolas needs to borrow $ 5000 for 4 years. The bank offres him a choice.

Nicolas recognises that offer A is simple interest and offer B is compound interest.

If he takes offer B, how much interest will he pay?

Give your correct answer with respect to 2 decimal places.

### Explanation

years

## Question 190

### Write in Short

Short Answer▾A shop sells batteries at 70 cents each, or $ 3.15 for a pack of four.

How much will Daniel save if he buys two packs of four instead of 10 single batteries?

### Explanation

## Question 191

### Write in Short

Short Answer▾Nicolas needs to borrow $ 5000 for 4 years. The bank offres him a choice.

Nicolas recognises that offer A is simple interest and offer B is compound interest.

If he takes offer A, what is the total amount of interst he will pay?

### Explanation

years

## Question 192

### Write in Short

Short Answer▾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