IMO- Mathematics Olympiad (SOF) Class 8: Questions 675 - 682 of 1029

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The given pie chart gives the marks scored in an examination by a student in English, Hindi, Science & Technology, Social Science and Mathematics. Answer the following questions (Here, total marks obtained by the students is 540)

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Created with Highcharts 4.2. 3Subjets vs. Scored MarksEnglish (55) Mathematics (90) Social Science (65) Science&Technology (80) Hindi (70) Mathematics (90) Pie chart for marks: 90

Question number: 675 (4 of 4 Based on Passage) Show Passage

» Data Handling

MCQ▾

Question

How many more marks were obtained by the student in Mathematics than in Science & Technology?

Choices

Choice (4) Response

a.

20

b.

30

c.

15

d.

40

Question number: 676

» Playing with Numbers

MCQ▾

Question

When a certain number is multiplied by 11, the product consists entirely of ones. The smallest such number is________.

Choices

Choice (4) Response

a.

1009

b.

1011

c.

1010

d.

1111

Question number: 677

» Data Handling

MCQ▾

Question

lies on________.

Choices

Choice (4) Response

a.

Negative x axis

b.

Negative y axis

c.

Positive y axis

d.

Positive x axis

Question number: 678

» Data Handling

MCQ▾

Question

The hours in which 13 students watched TV, is________.

Choices

Choice (4) Response

a.

15

b.

11

c.

13

d.

12

Question number: 679

» Playing with Numbers

MCQ▾

Question

If is divisible by 3, where z is a digit less than 5, then the values of z are________.

Choices

Choice (4) Response

a.

3,1

b.

1,2

c.

1,0

d.

0,3

Question number: 680

» Playing with Numbers

MCQ▾

Question

If in a number difference between the sum of digits at its odd places and that of digits at the even places is given 0, then the number and difference is divisible by________.

Choices

Choice (4) Response

a.

9

b.

11

c.

2

d.

7

Question number: 681

» Playing with Numbers

MCQ▾

Question

In a division sum, the divisor is 12 times the quotient and 5 times the remainder. If the remainder is 48, then dividend is________.

Choices

Choice (4) Response

a.

2424

b.

8484

c.

4848

d.

2021

Question number: 682

» Playing with Numbers

MCQ▾

Question

On dividing 12401 by a certain number, we get 76 as quotient and 13 as remainder. What is the divisor?

Choices

Choice (4) Response

a.

160

b.

166

c.

165

d.

163

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