Quantitative Aptitude - Arithmetic Ability Questions

What least number must be added to 4131, so that the sum is completely divisible by 19?

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

The cost of 15 kg of groundnuts and 4 kg of cashews is Rs.7,000. The cost of 10 kg of cashews is equal to 25 kg of groundnuts. Find the cost of groundnut per kg.

If P : Q = 9 : 7, then what is the value of (P – Q) : (P + Q)?

Two circles of radii 17 cm and 8 cm are concentric. The length of a chord of greater circle which touches the smaller circle is

If sin 30° + cos 45° = X, then the value of X.

P and Q undertook to do a work for Rs 7200. P alone could do it in 20 days and Q alone in 12 days. With the assistance of R they finished the work in 5days. What is the share (in Rs) of R?

A man purchased a cycle for Rs.3000/- and agreed to pay 12% on the amount as interest. He repaid principal and interest in 12 equal monthly installments. Find the amount of each installment.