Subject :IMO Class : Class 5
is twice the difference between the 6th and the 10th multiple of 7.
Find .
A 38
B 56
C 60
D 28
this is 56
Ans 1:
Class : Class 1
Ans 1 I think u have copied this from the solution. This is the same thing in the solution. No offence.
Ans 2:
Class : Class 8
6th multiple of 7 = 4210th multiple of 7 = 7042 - 70 = 2828* 2 = 56So, the correct answer is B.
Ans 3:
Class : Class 5
Ans 4: (Master Answer)
Class : Class 1
(B): 6th multiple of 7 = 42
10th multiple of 7 = 70
Now, 
= 2 × (70 - 42) = 2 × 28 = 56
Ans 5:
Class : Class 1
And I did not understand the solution. So, can u explain it better?