A population shows exponential growth of the form \( N_t = N_0 e^{rt} \) where \( N_t \) is the population at time \( t \), \( N_0 \) is the initial population size, and \( r \) is the rate of increase. If \( r = 0.1 \), then the doubling time for this population is \(\underline{\hspace{1cm}}\) (Round off to two decimal places.)
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Correct Answer: 6.8
Solution and Explanation
Questions Asked in GATE EY exam
Eight students (P, Q, R, S, T, U, V, and W) are playing musical chairs. The figure indicates their order of position at the start of the game. They play the game by moving forward in a circle in the clockwise direction.
After the 1st round, the 4th student behind P leaves the game.
After the 2nd round, the 5th student behind Q leaves the game.
After the 3rd round, the 3rd student behind V leaves the game.
After the 4th round, the 4th student behind U leaves the game.
Who all are left in the game after the 4th round?
Here are two analogous groups, Group-I and Group-II, that list words in their decreasing order of intensity. Identify the missing word in Group-II.
Abuse \( \rightarrow \) Insult \( \rightarrow \) Ridicule
__________ \( \rightarrow \) Praise \( \rightarrow \) Appreciate
The 12 musical notes are given as \( C, C^\#, D, D^\#, E, F, F^\#, G, G^\#, A, A^\#, B \). Frequency of each note is \( \sqrt[12]{2} \) times the frequency of the previous note. If the frequency of the note C is 130.8 Hz, then the ratio of frequencies of notes F# and C is:
- Had I learnt acting as a child, I ________ a famous film star.
Select the most appropriate option to complete the above sentence. - Which one of the following mechanisms is expected to generate tightly linked genes?
- GATE EY - 2025
- Genetics