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

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Rs. 450.00 or

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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