Quantitative Aptitude - Arithmetic Ability Questions

Gurkiran's birthday is on Sunday 21st May. On what day of the week will be Shreyas's Birthday in the same year if Shreyas was born on 14th November?

Ravi invested Rs.P in a scheme A offering simple interest at 10% p.a. for two years. He invested the whole amount he received from scheme A, in another scheme (B) offering simple interest at 12% p.a. for five years. If the difference between the interests earned from schemes A and B was Rs. 13,00/, what is the value of P ?

A trader had 2000 kgs of rice. He sold a part of it at 10% profit and the rest at 16% profit, so that he made a total profit of 14.2%. How much rice (in kg) did he sell at 10% profit?

A profit of Rs. 960 is divided between A and B in the ratio 1/3:1/2. The difference of their profit is :

If m ­ n = 2 , mn = 15 , (m , n > 0) then the value of m2-n2m3-n3

If  x = a + 1/a, y = a - 1/a, then the value of x4+y4-2x2y2

Find the third proportional to 6 and 12.

In the following question, select the odd word from the given alternatives.