Quantitative Aptitude - Arithmetic Ability Questions

What is the value of (tan45° + 1/√2) ?

Select the odd word/letters/number/number pair from the given alternatives.

What is the value of sin 330°?

From a point P, the angle of elevation of a tower is such that its tangent is 3/4. On walking 560 metres towards the tower the tangent of the angle of elevation of the tower becomes 4/3. What is the height (in metres) of the tower?

Find the odd letters from the given alternatives.

Select the odd number from the given alternatives.

The perimeter of a triangle is 28 cm. If the length is 5/2 times its breadth, find the length and breadth of the triangle.

If a.sin 45°.cos 45°.tan60° = tan 245° ­ cos60° then find the value of a ?