Question:
What comes next?
B9, E25, I49, N81, ?
आगे क्या आएगा?
B9, E25, I49, N81, ?
Options:
- S121
- R100
- T121
- Q100
- S121
- R100
- T121
- Q100
Correct Answer: c)
Explanation:
Letters: B(2) + 3 = E(5); E(5) + 4 = I(9); I(9) + 5 = N(14); N(14) + 6 = T(20).
Numbers: \(3^2 = 9\), \(5^2 = 25\), \(7^2 = 49\), \(9^2 = 81\), \(11^2 = 121\).
Next term is T121.
अक्षर: B(2)+3=E(5), E(5)+4=I(9), I(9)+5=N(14), N(14)+6=T(20)।
संख्याएँ: \(3^2 = 9\), \(5^2 = 25\), \(7^2 = 49\), \(9^2 = 81\), \(11^2 = 121\)। अतः अगला पद T121 है।