a car can finish a certain journey in 12 hours at the speed of 45 km per hour by how much should it is speed increased so that it takes only 10 hours to complete the same journey. dekhta hun kisme is question ko banane ka dum hai
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vhpshrithan:
as if
he should reach in 10 h less time so he should increase speed
so 54 is correct ans
no
ya da if u dont no leave my ans is correct
nahi yaar
aap galat ho
bat mano bhai mere
nahi mara ans correct
are bole to samj nahi aa rha hai
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