International Maths Olympiad Forum By SOF Olympiad Trainer

# User Forum

Subject :IMO    Class : Class 3

## Ans 1: (Master Answer)

Class : Class 1

The correct answer is A

There are 6 triangles and 13 circles. So altogether there are 19 circles and triangles altogether in the given figure.

## Ans 2:

Class : Class 3
a is the correct answer cause is that there are 6triangles and 13 circle so altogether there are 19

Class : Class 4

## Ans 4:

Class : Class 4
A is the correct answer

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Subject :IMO    Class : Class 6

Class : Class 7
J=12

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Subject :IMO    Class : Class 6

## Ans 1:

Class : Class 7
1/2 is the fraction taken by each

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Subject :IMO    Class : Class 4

## Ans 1: (Master Answer)

Class : Class 1

Please mention your query

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Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 10
0 is both a number and the numerical digit used to represent that number in numerals. The number 0 fulfills a central role in mathematics as the additive identity of the integers, real numbers, and many other algebraic structures. As a digit, 0 is used as a placeholder in place value systems.

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Subject :IMO    Class : Class 8

## Ans 1:

Class : Class 10
0 is both a number and the numerical digit used to represent that number in numerals. The number 0 fulfills a central role in mathematics as the additive identity of the integers, real numbers, and many other algebraic structures. As a digit, 0 is used as a placeholder in place value systems.

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Subject :IMO    Class : Class 8

Class : Class 9

## Ans 2: (Master Answer)

Class : Class 1

The correct answer is C

We have,   ## Post Your Answer

Subject :IMO    Class : Class 3

## Ans 1: (Master Answer)

Class : Class 1

1000 in roman numerals = M

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Subject :IMO    Class : Class 4

Class : Class 6
20

## Ans 2: (Master Answer)

Class : Class 1

The correct answer is C

Number of detective books he read
= 4 × 5 = 20.

Class : Class 5
Ans. C (20)

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Subject :IMO    Class : Class 5

## Ans 1:

Class : Class 4
Answer is B) 17766

## Ans 2:

Class : Class 6
(B) 17766 When 17766 is rounded to the nearest tens, it is 17770 When 17766 is rounded to the nearest hundreds, it is 178000 When 17766 is rounded to the nearest thousands, it is 18000 Therefore, 17766 agrees with all the rules and is the right answer.

## Ans 3:

Class : Class 6
(B) 17766 When 17766 is rounded to the nearest tens, it is 17770 When 17766 is rounded to the nearest hundreds, it is 178000 When 17766 is rounded to the nearest thousands, it is 18000 Therefore, 17766 agrees with all the rules and is the right answer.

Class : Class 5
B

## Ans 5: (Master Answer)

Class : Class 1

The correct answer is B - 17766

Rounding off rounds off 17766 to the nearest thousand, you will get 18000.

Rounding off 17766  to the nearest hundred, you will get 17800.

And rounding off to the nearest ten, you will get 17770.

Class : Class 8
B