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### Primary 5 Problem Sums/Word Problems - Try FREE

- Ratio: Clue - Think in units! > Ratio Exercise 12 > 4
- Attempting as Guest
- Attempt Mode: Attempt Single Question

**Score :**

(Single Attempt)

**Question
**

Jake purchased some bulbs and lamps using $1110.

The cost of one bulb was $3.

A lamp was 5 times as costly as a bulb.

The number of bulbs and the number of lamps were in the ratio of 7 : 6.

(a) How many lamps did Jake purchase?

(b) How much did he spend on the bulbs?

* Notes to students:*

*If the question above has parts, (e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12*

The correct answer is :

**60,210**