ek jaat ke paas 4 batte (weights) hain. un 4 weights ye use 40 kg tak tolna hai. ab jaat bhai ki madad karo aur batayo ke kon kon se 4 weight usne chahiye taki woh 1 se lekar 40 kg tak tol sake.
haan sahi samjhe..use 1,2,3,4,.....39,40 kg sab tolna hai sirf 4 weights se
hint: weights to tarazu...