Quantitative Aptitude - Arithmetic Ability Questions

Given: 2x - 4 ≤ 2 - x/3 and 2(2x + 5) > 3x - 5, then x can take which of the following values?

Two numbers are 50% and 90% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

What is the reflection of the point (6, -3) in the line y = 2?

If tan(A/2) = x, then the value of x is

Given that tan(θ + 15°) = √3. Then the value of θ is?

What is the value of sec -2π/3 ?

In the following question, select the related number from the given alternatives.

695 : 659 : : 839 : ?

Mohan earns a profit of 20% on selling a jean at 15% discount on printed price. The ratio of the cost price to printed price of the jean is