Question

Find the missing number
43,93,198,414,?,1609

Answer 1

Answer:837

Step-by-step explanation:

But statement should be like-43,93,198,414,837,1692

Answer 2

43,93,198,414,837,1692

First the number is multiplied by 2, then the resulting number is added with the summation of the digits present in the number.

For 43, the next term would be:

First it is multiplied with 2,

43 × 2 = 86

Then 86 is added with 4 and 3 (as the digits in 43 are 4 and 3).

We get : 86 + 4 + 3 = 93

Similarly for 93, next term would be:

(93 × 2) + 9 + 3 = 186 + 12 = 198

For 198, next term would be:

(198 × 2) + 1 + 9 + 8 = 414

For 414, next term would be:

(414 × 2) + 4 + 1 + 4 = 837 (which is the reqd. number)

For 837, the next term would be:

(837 × 2) + 8 + 3 + 7 = 1692 (The last term would be 1692 instead of 1609)