# Simple Equations (IMO- Mathematics Olympiad (SOF) Class 7): Questions 80 - 83 of 83

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## Question number: 80

» Simple Equations

MCQ▾

### Question

An employer pays Rs. 30 for each day a worker work, and deducts Rs. 5 for each day he is idle. At the end of 50 days, a worker gets Rs. 450. For how many days did the worker remain idle?

### Choices

Choice (4) Response

a.

45

b.

28

c.

30

d.

40

## Question number: 81

» Simple Equations

Appeared in Year: 2012

MCQ▾

### Question

Jasmine and Sonia had 60 phone cards. Jasmine had thrice as many phone cards as Sonia. How many phone cards did jasmine have?

### Choices

Choice (4) Response

a.

45

b.

15

c.

30

d.

20

## Question number: 82

» Simple Equations

MCQ▾

### Question

Charmi and Chesti had 777 phone cards. Chesti had twice as many phone cards as Charmi. How many phone cards did Chesti have?

### Choices

Choice (4) Response

a.

459

b.

358

c.

259

d.

258

## Question number: 83

» Simple Equations

MCQ▾

### Question

Rahul and Chirag had 5184 phone cards. Rahul had seven times as many phone cards as Chirag. How many phone cards did Rahul have?

### Choices

Choice (4) Response

a.

269

b.

858

c.

458

d.

648

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