IMO- Mathematics Olympiad (SOF) Class 8: Questions 812 - 817 of 1029

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Question number: 812

» Everyday Mathematics

MCQ▾

Question

Two bills of Rs. 6075 and Rs. 8505 respectively are to be paid by cheques of the same amount. What will be the largest possible amount of each cheque?

Choices

Choice (4) Response

a.

Rs 1223

b.

Rs. 1215

c.

Rs 1340

d.

None of the above

Question number: 813

» Everyday Mathematics

MCQ▾

Question

Reena correctly answered 40 % of the questions in a maths test contained exactly 60 questions. How many of the questions did he answer incorrectly?

Choices

Choice (4) Response

a.

35

b.

38

c.

36

d.

34

Question number: 814

» Everyday Mathematics

MCQ▾

Question

Amit wrongly answered 30 % of the questions in a chemistry test contained exactly 100 questions. How many of the questions did he answer correctly?

Choices

Choice (4) Response

a.

50

b.

70

c.

60

d.

40

Question number: 815

» Everyday Mathematics

MCQ▾

Question

If students of a class of strength 200 are girls, then number of boys equals________.

Choices

Choice (4) Response

a.

150

b.

130

c.

160

d.

110

Question number: 816

» Everyday Mathematics

MCQ▾

Question

At 7.00 am, the temperature was -6F, The temperature was 7F higher at noon. Which one of the following expression can be used to calculate the temperature at noon?

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 817

» Everyday Mathematics

Appeared in Year: 2012

MCQ▾

Question

The ratio of present ages of Rahul and Deepesh is 3: 5.10 years later this ratio becomes 5: 7. What is the present age of Deepesh?

Choices

Choice (4) Response

a.

10 years

b.

20 years

c.

25 years

d.

15 years

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