Quantitative Aptitude - Arithmetic Ability Questions

If sec2θ+tan2θ=3, then sec4θ-tan4θ =

What is the value of sin 75°+ sin 15°?

D and E are points on the sides AB and AC respectively of ΔABC such that DE is parallel to BC and AD:DB = 4:5, CD and BE intersect each other at F. Then the ratio of the areas of ΔDEF and ΔCBF

Find the greatest length which can be used to measure exactly three cloth pieces of lengths 1.26 m, 1.98 m and 1.62 m respectively.

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

A gun is fired at a distance of 1.7 km from Ram and he hears the sound after 25 seconds. The speed of sound in meter per second is

What is the remainder when 6729 is divided by 35?

What least value must be assigned to '*' so that the number 63576 * 2 is divisible by 8?