Quantitative Aptitude - Arithmetic Ability Questions

The price of an article is cut by 36%, to restore to its original value, the new price must be increased by

A table tennis player, lost 12 games out of 18 games played. Calculate the games won in terms of decimal.

Simple interest on a sum for six months at 5% per annum is Rs 65.5.What is the value (in Rs) of sum ?

A factory buys 7 machines. 2 Machine A, 2 Machine B and rest Machine C. Prices of the machines are Rs 95000, Rs 75000 and Rs 43000 respectively. Calculate the average cost of these machines?

If x+1/x = 2, then the value of x7+2/x6 is equal to?

X and Y are the mid points of sides AB and AC of a triangle ABC. If BC+XY=12 units, then BC-­XY is

A bag has Rs 20 in the form of 1­-rupee, 50­-paise and 10­-paise coins in the ratio of 2:3:5. Find the number of 50­-paise coins.

In the following question, select the odd number pair from the given alternatives.