Quantitative Aptitude - Arithmetic Ability Questions

If 12x = 192- 112, what is the value of x?

XYZ is a right angled triangle and ∠Y = 90°. If XY = 2.5 cm and YZ = 6 cm then the circumradius of ∆XYZ is

The sum of a non-zero number and 9 times its reciprocal is 10. What is the number?

A vendor buys bananas at 4 for Rs 3 and sells at 3 for Rs 4. What will be the result?

Solve 675.9995+(3.9989)2 = ? ÷ 16.9900865

What should be the missing digit so that the number 347_547 becomes exactly divisible by 11?

S, T and U started a business by investing Rs 4200, Rs 6300 and Rs 8400 respectively. S left the business after 3 months, T left 6 months after the business had started and U remained in the business till one year. At the end of one year the total profit is Rs 6000. What is the U’s share (in Rs) in the profit?

Cost price of 28 articles is equal to Sale price of 21 articles, then percentage of profit is