Sign in
Please select an account to continue using cracku.in
↓ →
A garrison of 3300 men had provisions for 32 days, when given at the rate of 850 gms per head. At the end of 7 days a reinforcement arrives and it was found that the provisions will last 17 days more, when given at the rate of 825 gms per head. What is the strength of the reinforcement?
Using, $$M_1D_1H_1=M_2D_2H_2$$
3300 men having 850 gm per head have provisions for = $$32-7=25$$ days
Let total men after reinforcement be $$x$$
=> $$3300\times25\times850=x\times17\times825$$
=> $$x=\frac{3300}{825}\times\frac{850}{17}\times25$$
=> $$x=4\times50\times25=5000$$
$$\therefore$$ Strength of reinforcement = $$5000-3300=1700$$
=> Ans - (B)
Create a FREE account and get:
Book Free CAT Mentorship
Get personalized CAT strategy from a 99%iler
500+ students mentored
OTP Verification
Enter the 6-digit code sent to your phone
Booking Summary
Enter OTP
Didn't receive the OTP?
Educational materials for CAT preparation