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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
Option B)

Ans 2:

Class : Class 6
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.

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 9
ans is 4. (2,3,5,7)

Ans 2:

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 3:

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 4:

Class : Class 4
ans is 7

Ans 5:

Class : Class 8
the answer is 7.

Ans 6:

Class : Class 9

Ans 7:

Class : Class 8
The answer is 4. There are 4 prime factors: 2,3,5 and 7

Ans 8:

Class : Class 8

Ans 9:

Class : Class 8
The answer should be option (A) = 4. There are 4 prime factors, i.e. 2, 3, 5 and 7. The solution contradicts the question's answer.

Ans 10:

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

Ans 11:

Class : Class 9
The answer should be (A) 4.There are four factors, i.e. 2,3,5,7. Even the solution says so. Please correct the error.

Ans 12:

Class : Class 8
the answer is 4!!!

Ans 13:

Class : Class 9
4

Ans 14:

Class : Class 8
Yes .... The answer is 4. ( 2, 3 ,5 and 7)

Ans 15:

Class : Class 8
The answer is 4, not 3

Ans 16:

Class : Class 7

Ans 17:

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

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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 6

Ans 2:

Class : Class 5
The answer is (A) because it has said the minor 5-digit no.

Ans 3:

Class : Class 3

Ans 4:

Class : Class 5
dfd

Ans 5:

Class : Class 4
solutions should be in detail and a little easy

Ans 6:

Class : Class 9
The answer is D .

Ans 7:

Class : Class 9
BIR you have written ten thousand instead of one thousand !!!

Ans 8:

Class : Class 5
the answer is c

Ans 9:

Class : Class 7

Ans 10:

Class : Class 2
100 tens = 1 thousand

Ans 11:

Class : Class 4
10000

Ans 12:

Class : Class 8

Ans 13:

Class : Class 4
The answer is D

Ans 14:

Class : Class 7
The answer is D- 1 thousand

Ans 15:

Class : Class 6
trick question

Ans 16:

Class : Class 7
man the answer is 10 lackhs

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Subject :IMO    Class : Class 8

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 9
its more than easy D

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 5
options given seems to be wrong

Ans 2:

Class : Class 3
It is not that hard, just that if you understand the question you can easily find the answer.The pea pie who are saying that the question is wrong, you are the one who is wrong, not the question!

Ans 3:

Class : Class 3
correct answer should be 33

Ans 4:

Class : Class 4
the answer should 107

Ans 5:

Class : Class 5
It is not wrong moon divide by star is 3 moon multiply by moon is 324 3star multiply 3star is 324 star .star equals 324/9 is 36 star - 6 moon equals 18 answer is 12

Ans 6:

Class : Class 6
it is a little tricky but i solved it.

Ans 7:

Class : Class 8
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

Ans 8:

Class : Class 3

Ans 9:

Class : Class 3
pls explain

Ans 10:

Class : Class 7
the answer is 108

Ans 11:

Class : Class 3

Ans 12:

Class : Class 8
IT IS OUT OF SYLLABUS.

Ans 13:

Class : Class 5
wat

Ans 14:

Class : Class 4
Out of Syllabus

Ans 15:

Class : Class 3
How the value of 2 moon is 18 i think 324/2=162

Ans 16:

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

Ans 17:

Class : Class 4

Ans 18:

Class : Class 3
I think, it is too much to ask 3rd class student to remember squares of 18.. imagine if kid is not able to identify m * m = 324, how would he be able to solve entire question. not fair!!

Ans 19:

Class : Class 8
out of syallabus

Ans 20:

Class : Class 7

Ans 21:

Class : Class 4

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Subject :IMO    Class : Class 4

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Subject :IMO    Class : Class 5

Study the given line graph which shows the capacity of petrol Mohit used while travelling from City X to City Y from April to August and answer the following questions.

(A) How much more capacity of petrol was used in August than in May?
(B) What fraction of the total capacity of petrol used in July?

(A) (B)
A 20000 mL 7/26
B 22000 mL 8/29
C 10000 mL 7/27
D 25000 mL 9/36


Ans not understood... I doubt if the ans is correct.

Ans 1:

Class : Class 6
Ans is A because the answer of question (A) will be 20000 ml because 40 l-20 l=20 l. Now convert 20 l to ml, which is 20000 ml, or, you can say that 20 l and 40 l will be 20000 ml and 40000 ml, respectively. Now do 20000 ml-40000 ml=20000ml. answer of question (B) will be 7/26 by adding the capacity of petrol of April, May, June, July and August, which will be 10 l+20 l+ 25 l+35 l+40 l=130 l. In July, the capacity of petrol used was 35 l, so in fraction, it will be 35 l/130 l. Now simplify the fraction, which will be 7 l/26 l.

Ans 2:

Class : Class 6
Option A)

Ans 3:

Class : Class 4
There is no need to do the second part.The first answer is 20L which is 20,000ml. And there is only one option with that answer, which is A,

Ans 4:

Class : Class 5

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