Q105
If then student studies chemistry for 3 hours, then he/she studies geography for:
A.
1 hour
B.
2 hours
AnswerC.
1 hour 30 minutes
D.
2 hours 30 minutes
Answer: Option B
Solution
Answer: Option B
Solution:
Time spend in C = 15%Time spend in G = 10%
∵ 15% = 3H
∴ 10% = × 10 = 2 hours