Quantitative Aptitude - Arithmetic Ability Questions

What smallest number should be added to the sum of squares of 15 and 14, so that the resulting number is a perfect square?

An arc of 30° in one circle is double an arc in a second circle, the radius of which is three times the radius of the first. Then the angles subtended by the arc of the second circle at its centre is

Which of the following condition is True about the similarity of triangle ABC & DEF given below?

Which of the following numbers is not a prime number?

If the equations 6x - 5y + 11 = 0 and 15x + ky - 9 = 0 have no solution, then the value of k is:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

If tanα = 2 - 1, then the value of  tanα - cotα = ?

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