Quantitative Aptitude - Arithmetic Ability Questions

ABC is a triangle if sin (A+B2)=32 then the value of Sin c2 is

The difference between the place values of 9 and 5 in the number 428693745 is

The sum of present age of father and his son is 60 yrs. Six years ago, father's age was five times the age of the son. After 6 years, son's age will be?

X can do a piece of work in 'p' days and Y can do the same work in 'q' days . Then the number of days in which X and Y can together do that work is

ABCD is a quadrilateral with AB = 9 cm, BC = 40 cm, CD = 28 cm, DA = 15 cm and angle ABC is a right –angel
What is the area of quadrilateral ABCD?

A rectangular playground ground of length 125 m and width 75 m, has a walking strip of width 3 m in the middle of the ground, along the longer side. What is the area of the ground without the walking strip?

If cos 135° = x, then the value of x is

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