Question

6. Find the missing number. x 2578 = 662546​

Answer 1

Answer :

I think a small modification has to be done to the above given series i.e.the first digit of the above series must be 260 rather than 26.

If so then the logic which i'm giving below holds good.

consider the odd places of the above given series i.e. 260,128,62,x then the relation can be established as

260=(128*2+4)

128=(62*2+4)

62=(x*2+4)

Therefore the required answer is 29

Answer 2

$x \times 2578 = 662546 \\ \\ x = \frac{662546}{2578} \\ \\ x = 257$

.... hope it's helpful:)