Quantitative Aptitude - Arithmetic Ability Questions

P does half as much work as Q in 1/3 of the time. If together they take 15 days to complete a work, how many days will P take to do it alone?

What is the simplified value of 31253 + 4253 + 36753

If Cosecθ + Cotθ = 2, then Cotθ = ?

ABC is an equilateral triangle of side 6 cm. If a circle of radius 1 cm is moving inside and along the sides of the triangle, then the locus of the centre of the circle is an equilateral triangle of side is

Ritesh sold a pen for Rs. 36 with a profit of 20%. If it were sold for Rs.33, then what could be the percentage of profit or loss?

A spherical glass vessel has a cylindrical neck 7 cm long and 4 cm in diameter. The diameter of the spherical part is 21 cm. Find the quantity of water it can hold.

ΔPQR is right angled at Q. If m∠R = 60o, then find the value of (secP - 1/√3) 

An exterior angle of a triangle is 115 deg and one of the interior opposite angle is 45 deg. Then the other two angles are