Quantitative Aptitude - Arithmetic Ability Questions

In a Kite _____.

What is the value of tan150°?

If Cot θ = 24/7, then Sin θ = ?

If 2pp2-2p+1 = 14, then the value of (p + 1/p) will be

The distance between two cities X and Y is 270 km. First train starts from X at 7:00 a.m. and travels towards Y at 40 km/hr. Second train starts from Y at 8:30 a.m. and travels towards X at 30 km/hr. At what time (in a.m.) will both the trains meet?

Rathin is now 16 years old while his cousin is 7 years. After how many years will Ratin's age be 1.5 times that of his cousin?

A boy spends Rs 20 to purchase toffees at Rs 1 each. Next day, he purchased some toffees for Rs 40 with a discount of 50 paise per toffee. What is the average price per toffee (in paise)?

Koushik can do a piece of work in X days and Krishnu can do the same work in Y days. If they work together, then they can do the work in