Quantitative Aptitude - Arithmetic Ability Questions

If 4x + 5y = 14 and x - 5y = 16 then the value of x and y are

Find out the odd word/letters/number/number pair from the given alternatives.

Two mixtures have milk and water in the ratio 1 : 4 and 3 : 2 respectively. In what ratio two types of mixtures have to be mixed to get a new mixture having ratio of milk and water as 1 : 1?

Find out the odd word/letters/number pair from the given alternatives

Choose the odd word/letters/number/number pair from the given alternatives.

If the length of one side and the diagonal of a rectangle are 10 cm and 26 cm respectively, then find its perimeter (in cm).

A shopkeeper marks up his wares by 60% and offers 10% discount. What will be the selling price (in Rs) if the cost price is Rs 7500?

Find out the odd word/letters/number/number pair from the given alternatives.