Quantitative Aptitude - Arithmetic Ability Questions

What is the value of [sin (90– 10θ) – cos (p – 6θ)]/ [cos (p/2 – 10θ) – sin (p – 6θ)]?

What is the value of 23+5252-23 ?

U starts a business by investing Rs 45000 and V join him after one year with an amount of Rs 33000. After two years from the starting of business, they earned profit of Rs 16400. What will be the U’s share (in Rs) in the profit?

The length of diagonal BD of a parallelogram ABCD is 36 cm. P and Q are the centroids of triangle ABC and triangle ADC respectively. What is the length (in cm) of PQ?

A man goes to a place on bicycle at speed of 16 km/hr and comes back at lower speed . If the average speed is 6.4 km/hr in total , then the return speed (in km/hr) is

If xy+yz+zx = 1, then the value of (1+y2)(x+y)(y+z) ?

What is the value of sinAtanA/(1 - cosA)?

If x = 1.1, then what is the value of 4x2 -4x + 1 ?