Quantitative Aptitude - Arithmetic Ability Questions

What is the equation of the line whose y-intercept is -3 and makes an angle of 45° with the positive x-axis?

If the three numbers in the ratio 3:2:5 be such that the sum of the squares is equal to 1862 then which number is the middle one.

If 1/6 of x - 7/2 of 3/7 equals - 7/4, then the value of x is

Find the value of 6813+6413314

How long does a train, 75 m long, moving at 60 km/hr take to pass a certain telegraph post?

Atul can do a piece of work in 18 days, Aaravya is 50% more efficient than Atul. How much more time does Atul take than Aaravya to do the same piece of work?

Find the smallest 8 digit number which is exactly divisible by 121.

A person borrows some money for 4 years at the rate of simple interest. If the ratio of principal and total interest is 5 : 1, then what is the rate ( in percentage) of interest?