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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 10
Answer : D
There was a mistake in option B which has been corrected.

Solution
2 mm = .2 cm
42cm + 2 mm = 42cm + .2cm = 42.2cm

Ans 2:

Class : Class 10
Answer : D
There was a mistake in option B which has been corrected.

Solution
2 mm = .2 cm
42cm + 2 mm = 42cm + .2cm = 42.2cm

Ans 3:

Class : Class 3
D

Ans 4:

Class : Class 5
I had the same problem. 42.2 cm is given twice in the options and the answer is marked wrong if u choose one of them (I forget which one). Pls rectify this error.

Ans 5:

Class : Class 10
Answer : D
There was a mistake in option B which has been corrected.

Solution
2 mm = .2 cm
42cm + 2 mm = 42cm + .2cm = 42.2cm

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
I think that 3 and 6 both are factors of 36 and 96 and multiple of 3

Ans 2:

Class : Class 5
Answer : A Solution 3,6,12 are three common factors of 36 and 96 which are also multiple of 3. Hence the answer is 3 numbers. The questions is 'how many numbers' and not 'which numbers'.

Ans 3:

Class : Class 10
Answer : A
Solution
3,6,12 are three common factors of 36 and 96 which are also multiple of 3.
Hence the answer is 3 numbers.
The questions is 'how many numbers' and not 'which numbers'.

Ans 4:

Class : Class 4
Ans is A Factors of 36 & 96 are 2,3,6 &12 from the above three numbers are multiples of 3 i.e 3, 6, 12

Ans 5:

Class : Class 5
3

Ans 6:

Class : Class 5
No,its 3. The common factors are 1,2,3,4,6,12. But the factors that are also multiples of 3 are 3, 6 and 12

Ans 7:

Class : Class 4
so many

Ans 8:

Class : Class 10
Answer : A
Solution
3,6,12 are three common factors of 36 and 96 which are also multiple of 3.
Hence the answer is 3 numbers.
The questions is 'how many numbers' and not 'which numbers'.

Ans 9:

Class : Class 5
factors of 36 are 1,2,3,4,6,9,12,18,36 factors of 96 are 1,2,3,4,6,8,12,24,32,48,96 common 1,2,3,4,6,12 multiple of 3 - 3,6,12 ans is A

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
The correct answer must Hospital as 3/4 turn clockwise takes to the Cinema and Hospital is opposite of the Cinema. The answer will cinema if she takes anticlockwise turn instead of clockwise

Ans 2:

Class : Class 6
cinema hall

Ans 3:

Class : Class 5
may i please know how cinema hall is anti clockwise

Ans 4:

Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 5
ACCORDING TO ME THE ANSWER SHOULD BE 3144 m,SINCE, 1300 m 272 m = 1572 m and 1572 m *2= 3144 m.PLEASE CHECK THE ANSWER.

Ans 2:

Class : Class 3
The answer should be 3144 m

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Subject :IMO    Class : Class 6

The coprime numbers from the following pairs, is

(A) 7 and 63

(B) 36 and 25

(C) 35 and 21

(D) 63 and 81


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Ans 1:

Class : Class 8
36 and 25

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
D 1200

Ans 2:

Class : Class 5
This is a wrong question.I calculated and got 17640.

Ans 3:

Class : Class 5
i guess D 1200 but i don't know properly

Ans 4:

Class : Class 7
The question is wrong.

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
ANS.IS D.

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Subject :IMO    Class : Class 7

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
If "-"means '+'," * "means'-',"/"means' * ' and ''+''means'/';then 20x 12+4-16/5=?= 20-12/4+16x5= 20-3+16x5= 20-3+80= 80+20-3= 100-3= 97 :) Well I mixed it up in the last part, so it doesn't count as an answer.

Ans 2:

Class : Class 6
Ans is 97

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