IMO- Mathematics Olympiad (SOF) Class 6: Questions 197 - 202 of 1049

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Question number: 197

» Number Systems

MCQ▾

Question

Sigma’s monthly salary is Rs. 22000. She spends Rs. 2000 for her beauty treatments, Rs. 1500 for purchasing clothes, Rs. 1250 for purchasing groceries and kitchen expenses, etc. , Rs. 3500 for jewelries and pays a rent of Rs. 5000 in a particular month. She also earns other Rs. 5000 by tuitions. How much does she save in this month?

Choices

Choice (4) Response

a.

Rs. 13750

b.

Rs. 15750

c.

Rs. 12945

d.

Rs. 13550

Question number: 198

» Number Systems

MCQ▾

Question

Which one is correct?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 199

» Playing With Numbers

MCQ▾

Question

Find the greatest number which will divide the greatest 4-digit number and the greatest 5-digit number exactly.

Choices

Choice (4) Response

a.

9

b.

8

c.

7

d.

3

Question number: 200

» Number Systems

MCQ▾

Question

Which sign will come in the ________ to make the expression true?

Choices

Choice (4) Response

a.

>

b.

=

c.

<

d.

Question does not provide sufficient data or is vague

Question number: 201

» Playing With Numbers

MCQ▾

Question

LCM of two co-prime numbers is their

Choices

Choice (4) Response

a.

Product

b.

Sum

c.

Quotient

d.

Difference

Question number: 202

» Playing With Numbers

MCQ▾

Question

The smallest number which when divided by 9, 12, 24 and 30 and leaves a remainder of 2, 5, 17 and 23 respectively is

Choices

Choice (4) Response

a.

353

b.

453

c.

657

d.

367

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