Ek chawni me 3300 sipahi ke liye 32 din ka bhojan tha yadi prati sipahi ko 850 gram bhojan diya jaye toh 7 din ke badh kuch sipahi aur aa jaate hai aur 17 aur gyaat hua ki khaad samagri 17 din tak chalegi yadi sipahi 825 gram bhojan diya jaye toh bataye ki badh me aane waali sipahi ki sankhayaa kya thi?
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Answer:
Answer:
6 minutes
Step-by-step explanation:
sipahi ki speed 18*5/18 m/sec
chor ki speed 15*5/18 m/sec
samjhiye chor aur x m jaane k baad pakda gya
matlab sipahi ko aur (300+x) m jaana pdega , dono ka time ek hi hoga t
so, t= time taken by sipahi=time taken by chor=(300+x)*18/18*5=x*18/15*5
=>300+x/6=x/5
=>1500+5x=6x
=>x=1500m
mtlb chor aur 1500 m bhagne k baad pakda jayega.
time,t=distance/speed=x*18/15*5=1500*18/15*5=360 sec=6 mins
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