### Questions (5)

 5 Mathematical idea regarding solving “Not So Random” question asked in Google APAC Test 2015 Round E 3 Maximize $2^{(-x)} + 2^{(-y)}$ subjected to certain conditions 2 Converting a decimal number to a number having all 1s in another base 0 Determining the weights of known parameters in a formula 0 Estimating unknown weights of various parameters in an equation

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### Tags (9)

 0 statistics × 2 0 number-theory 0 statistical-inference × 2 0 decimal-expansion 0 order-statistics 0 random-variables 0 nonlinear-optimization 0 algorithms 0 convex-optimization

### Bookmarks (8)

 8 Number of ways you can form pairs with a group of people when certain people cannot be paired with each other. 6 minimizing the sum of weighted absolute distance 5 Mathematical idea regarding solving “Not So Random” question asked in Google APAC Test 2015 Round E 4 Prove $(a + b) \bmod n = (a \bmod n + b \bmod n) \bmod n$ 3 Maximize $2^{(-x)} + 2^{(-y)}$ subjected to certain conditions