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Showing posts from October 1, 2017

Four sisters – Suvarna,Tara,Uma and Vibha are playing a game such that the looser doubles the money of each of the of the other players from her share.They played four games and each sister lost one game in alphabetical order. At the end of fourth game each sister had Rs.32. How much money did Suvarna start with?

Four sisters – Suvarna,Tara,Uma and Vibha are playing a game such that the looser doubles the money of each of the of the other players from her share.They played four games and each sister lost one game in alphabetical order. At the end of fourth game each sister had Rs.32. How much money did Suvarna start with? Watch video for solution :                     

A toy weighing 24 grams of an alloy of two metals is worth Rs174/-, but if the weights of the two metals be interchanged, the toy would be worth Rs 162/-. If the price of one metal be Rs 8 per gram, find the price of other metal used to make the toy?

A toy weighing 24 grams of an alloy of two metals is worth Rs174/-, but if the weights of the two metals be interchanged, the toy would be worth Rs 162/-. If the price of one metal be Rs 8 per gram, find the price of other metal used to make the toy? Watch the video for solution :                  

After striking the floor, a ball rebounds to 4/5th of height from which it has fallen. Find the total distance that it travels before coming to rest if it has been gently dropped from a height of 120 meters?

After striking the floor, a ball rebounds to 4/5 th  of height from which it has fallen. Find the total distance that it travels before coming to rest if it has been gently dropped from a height of 120 meters? SOLUTION