Subject :IMO Class : Class 3
Look at the given number bond Y is 1 less than X.Then X + Y = _________.
A6
B7
C8
D9
Ans 1:
Class : Class 7
Answer is B
2* 3 = 24
2 * Y = 24
So Y= 3
Y= X- 1
So x-1 = 3
X = 4
X + Y = 7
Ans 2:
Class : Class 6
Ans 3:
Class : Class 4
Ans 4:
Class : Class 3
OPTION: B
7
3x4 =12 . 24 IS DIVISIBLE BY 12
SO X=4
Y= X-1 = 4-1=3
2X3=6. 24 IS DIVISIBLE BY 6
SO X+Y = 4+3=7
Ans 5:
Class : Class 4
The correct answer provided for given problem is 6 not 7. But how they have calculated it is not clear. If you take sum of two consecutive numbers it should be an odd number. So 6 also doent seem to be a correct answer.
Ans 6:
Class : Class 6
7
Ans 7:
Class : Class 4
it should be 6