Subject :NSO Class : Class 6
Find the missing number.
A190
B221
C136
D131
there is also one more explanation that is 7 4 =11, (4*2=8) 11 8 = 19, (8*2=16) 19 6=35 , (16*2 = 32) 35 32=67 , (32*2=64) 67 64=131 thus this is a simpler way of doing it hope it helped you.
Ans 1:
Class : Class 8
I think the question is incorrect because if we follow the rule and get the answer 131 we should also apply the rule to that number. If we follow the rule with 131 we will get the equation 131 X 2 - 3 = 259 .We should get 7 but instead we got 259