Question

100 ppl standing in circle and killing alternate ppl, to guess the survivor no

Answer 1

73rd person is the survivor

Answer 2

Question :

Mayank deposited ₹ 5000 in a bank and got ₹ 800 as interst. If the bank pays 8% per annum as interst, for how long did he deposit the money ?

To find :

The time period.

Solution :

➩ Formula for finding time period : $S.I.× 100 / P * R$ I.e, Simple interst × 100 / Principle × Rate per annum

➩ Time = $800 × 100 / 5000 × 8$

➩ Time = 2 years

Conclusion :

The time took = 2 years

$\huge\mathcal\pink{{ok mate have a great day}}$