Quantitative Aptitude - Arithmetic Ability Questions

Each of the questions below consists of a question and two statements numbered, I and II given below it. You have to decide whether the data given in the statements are sufficient to answer the question. Read both statements and choose the most appropriate option. Among M, N, D, P and K, who earns more than only the least earner among them?

I. N earns more than M and P but less than only D.
II. M earns more than P who earns more than K.

If sinθ+ cosecθ=2, then the value of sin-7∅+cosec7∅ is

An alloy contains copper and tin in the ratio 3 : 2. If 250 gm of copper is added to this alloy then the copper in it becomes double the quantity of tin in it. What is the amount (in gm) of tin in the alloy?

Visitors to a show were charged Rs. 15 each on the first day, Rs. 7.50 on the second day, Rs. 2.50 on the third day and total attendance on three days were in the ratio 2:5:13 respectively. The average charge per person for the entire three days is

What is the reflection of the point (2, -3.5) in the y-axis?

Find the maximum area of a rectangular field which is surrounded by a rope of 100 meters?

tan(A/2) is equal to

If x + y = 3, then what is the value of x3 + y3 + 9xy?