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Subject :IMO    Class : Class 5

Find the missing number, if same rule is followed in all the three figures.



A 11
B 2
C 4
D 1


please show the correct explaination.

Ans 1:

Preya from New Horizon Gurukul, Bangalore
Class : Class 5
ya

Ans 2:

from ,
Class :

Ans 3:

Viggya Sutradhar from New look Senior Secondary school, Banswara
Class : Class 8
8*5-3*4=28 12*7-9*8=12 5*5-1*6=19 So correct and is 1 D option

Ans 4:

Aarya Teja from Bharatiya Vidya Bhavans Public School, Hyderabad
Class : Class 6
(D) 1 1st number=(8*5)-(4*3) =40-12 =28 2nd number (12*7)-(9*8) =84-72 =12 Therefore, 3rd number=(5*5)-(6*1) =25-6 =19

Ans 5:

ARADHYA AGARWAL from NEW ERA PROGRESSIVE SCHOOL, Korba
Class : Class 8
Answer is [D] 1

Ans 6:

from ,
Class :
please show the correct explaination.

Ans 7:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 9

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