Quantitative Aptitude - Arithmetic Ability Questions

A shop keeper allows 20% discount on the marked price on his articles. Find the marked price of an article for which he charges Rs. 740

Find the odd one out.

If sec (3x – 20°) = cosec (3y + 20°), then what is the value of tan (x + y)?

Smita can finish a work in 12 days and Sam can finish the same work in 9 days. After working together for 4 days they both leave the job. What is the fraction of unfinished work?

If x + (1/x) = 2, then what is the value of x64 + x121?

What is the average of all the one digit and two digit natural numbers?

One of the diagonal of a rhombus is 70% of the other diagonal. What is the ratio of area of rhombus to the square of the length of the larger diagonal?

Profit of Rs 12,400 has to be divided between three partners A, B and C in the ratio 5:7:8. How much does B get (in Rs)?