Quantitative Aptitude - Arithmetic Ability Questions

ABC is a right angled triangle with angle A = 90 deg. Then the value of cos2A+cos2B+cos2C is

By dividing 14528 by a certain number, Suresh gets 83 as quotient and 3 as remainder. What is the divisor?

Mr. Akbar sold a bus for Rs.20,400 with a loss of 15%. At what price should the price should the bus be sold to get a profit of 15%?

If ABCD is a trapezium, AC and BD are the diagonals intersecting each other at point O. Then AC : BD is

40.36 ­- (9.347 -­ x ) -­ 29.02 = 3.68. Find x.

What is the length of diagonal, if area of a rectangle is 168 sq.cm and breadth is 7 cm?

If x = (a/b) + (b/a), y = (b/c) + (c/b) and z = (c/a) + (a/c), then what is the value of xyz – x2 – y2 – z2?

ΔABC is right angled at B. If cotA = 7/24, then what is the value of cosecC ?