Start learning 50% faster. Sign in now
8 6 5 4 8 2 4 6 5 3 2 1 9 3 5 7
The number of terms in the sequence 5, 20, 80, 320,……………., 5120 is:
20, 30, 40, 55, ?, 160
1 5 36 343 ? 59049
...1400 350 700 175 ? 87.5
...10 6 5 8.5 16 ?
...13 26 78 ? 468 936
...If 43 34 x 36 39 38
Then, (x/2) + 0.5 + x = ?
...35, 36, 40, 49 , 65 , ?
(45)2÷ ∛729 + (35)2÷ 1.4 =?
44 23 21 34.5 ? 167.5
...