arithmetic

$\odot$ and $\oplus$ are two operators on numbers p and q such that p $\odot$ q = p - q, and p $\oplus$ q = p $\times$ q Then, (9 $\odot$ (6 $\oplus$ 7)) $\odot$ (7 $\oplus$ (6 $\o...

If E = 10; J = 20; O = 30; and T = 40, what will be P + E + S + T?

A fruit seller sold a basket of fruits at 12.5% loss. Had he sold it for Rs. 108 more, he would have made a 10% gain. What is the loss in Rupees incurred by the fruit seller?

The price of a wire made of a superalloy material is proportional to the square of its length. The price of 10 m length of the wire is Rs. 1600. What would be the total price (in R...