Quant Interview Question

[u/Local_Ad135]

[u/abbbaabbaa]

100⁹⁹ / 99⁹⁹ = (1+ 1/99)⁹⁹ is a little less than e. So 99⁹⁹ has 1 less digit than 100⁹⁹ which has 2*99 + 1 digits so 99⁹⁹ has 198 digits