Three boxes weigh `((18)/3)/4kg,\ \ 7 1/2kg\ \ a n d\ 10 1/5\ kg` respectively. A porter carries all the three boxes. What is the total weight carried by the porter?

Sameera purchased 3 1/2 kg apples and 4 3/4 kg oranges. What is the total weight of fruits purchased by her?

Aneeta bought 3 3/4 kg apples and 4 1/2 kg guava. What is the total weight of fruits purchased by her?

Atul bought 2(1)/(2)kg mangoes and 4(3)/(4) kg oranges.What is the total weight of fruits "

A basket contains three types of fruits weighing 19(1)/(3)kg in all. If 8(1)/(9)kg of these be apples, 3(1)/(6)kg be oranges and the rest pears, what is the weight of the pears in the basket?

Kiara weighs 34.5 kg. Her uncle weighs 69 kg more than Kiara's weight. What is their total weight?

Three point masses of 1kg , 2kg and 3kg lie at (0,0) , (1,2) , (3,-1) respectively. Calculate the coordinates of the centre of mass of the system.

Sarita bought 5 3/4 kg potatoes and 3 1/2 kg tomatoes from a vendor. What is the total weight of vegetables bought by her?

Three boxes of capacity 24 kg. 36 kg and 84 kg are completely filled with three varieties of wheat A, B and C respectively. All the three boxes were emptied and the three types of wheat were thoroughly mixed and the mixture was put back in the three boxes. How many kg of type A wheat would be there in the third box (in kg)?