IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 896 - 903 of 929

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Question number: 896

» Analytical Reasoning and Logical Reasoning

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MCQ▾

Question

In a certain code, 26890 is written KARYD and 2476 is written as KBNA. How is 27498 written in the code?

Choices

Choice (4)Response

a.

KNBYR

b.

XTZAL

c.

NBYRK

d.

NPTSL

Question number: 897

» Polynomials

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MCQ▾

Question

then find the value of

Choices

Choice (4)Response

a.

1

b.

2

c.

4

d.

3

Question number: 898

» Analytical Reasoning and Logical Reasoning

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MCQ▾

Question

Priti scored more than Rahul. Yamuna scored as much as Divya. Lokita scored less than Manju. Rahul scored more than Yamuna. Manju scored less than Divya. Who scored the lowest?

Choices

Choice (4)Response

a.

Lokita

b.

Manju

c.

Rahul

d.

Divya

Question number: 899

» Linear Equations in Two Variables

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MCQ▾

Question

A straight line parallel to the x-axis has equation________

Choices

Choice (4)Response

a.

y = a

b.

y = x

c.

y=-x

d.

x = a

Question number: 900

» Statistics and Probability

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MCQ▾

Question

In a class test, in Science, 45 students scored 88 marks, 15 students scored 75 marks and 5 scored 60 marks. The mean of their score is (approximately) ________

Choices

Choice (4)Response

a.

75 marks

b.

80 marks

c.

83 marks

d.

90 marks

Question number: 901

» Polynomials

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MCQ▾

Question

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 902

» Statistics and Probability

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MCQ▾

Question

The mean, median and mode of the following numbers 2,4, 5,6, 7,6, 5,4, 3,2, 1,1, 1,6, 8,8, 4,3, 2,2 are________

Choices

Choice (4)Response

a.

3,4, 5

b.

3,3, 5

c.

3,4, 3

d.

4,4, 2

Question number: 903

» Everyday Mathematics

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MCQ▾

Question

Simple interest on a certain sum of money for 2 years at per annum is half the compound interest on Rs. 5000 for 2 years at per annum. The sum placed on simple interest is ________

Choices

Choice (4)Response

a.

Rs. 5350

b.

Rs. 5150

c.

Rs. 5450

d.

Rs. 5250

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