8th Class
Mathematics
Related to Competitive Exam
Question Bank
Arithmetic
question_answer
A garrison has provisions for certain number of days. After 15 days, 1/4 th of the men left and if it as found that the provisions will now last just as before. How long was that?
A)50 days
B)60 days
C)70 days
D)120 days
Correct Answer:
B
Solution :
Required number of days \[{{a}_{1}}:{{a}_{2}}={{b}_{2}}:{{b}_{1}}\] days.