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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
Ans is B because 3645279+2153467=5798746. 5798746 will be rounded to its nearest ten thousand, which is 5800000, since 98746 will be rounded to nearest ten thousand, which is 100000, 1 will be carried to the lakhs place, or, you can say that 3645279 and 2153467 will be rounded to the nearest ten thousand, which will be 3650000 and 2150000, respectively. 3650000+2150000=5800000.

Ans 2:

Class : Class 5
Option B)

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 4
isn't the answer "A"

Ans 2:

Class : Class 6
the solution of the equation is 3*3*5*5*5*2*7 which has seven prime factors

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8
The answer is 3. When you solve the equation you get 3*3*1*1*2*14/1*1*1. Now we see that the prime numbers left are 3,3 and 2. Therefore there are 3 prime numbers.

Ans 5:

Class : Class 8

Ans 6:

Class : Class 8
The answer is 3. When you solve the equation you get 3*3*1*1*2*14/1*1*1. Now we see that the prime numbers left are 3,3 and 2. Therefore there are 3 prime numbers.

Ans 7:

Class : Class 8
the answer is 7.

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 2
100 tens = 1 thousand

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
its more than easy D

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
it is a little tricky but i solved it.

Ans 2:

Class : Class 4
IT IS OUT OF SYLLABUS.

Ans 3:

Class : Class 3

Ans 4:

Class : Class 4
the answer is 108

Ans 5:

Class : Class 3
I don't know the answer because IT IS OUT OF SYLLABUS

Ans 6:

Class : Class 3
options given seems to be wrong

Ans 7:

Class : Class 3
correct answer should be 33

Ans 8:

Class : Class 3
Out of Syllabus

Ans 9:

Class : Class 4
out of syallabus

Ans 10:

Class : Class 3

Ans 11:

Class : Class 4
It is NOT out of syllabus . The sulution is that one moon is 18.So,18x18=324.To get the star devide 18 by 3=6.18-6=12

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Subject :IMO    Class : Class 4

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