Quantitative Aptitude - Arithmetic Ability Questions

If Tan θ = 7/24, then what is the value of Cosec θ?

√(1 + tan2A)/tanA is equal to

What is the value of cos (90 – B) sin (C – A) + sin (90 + A) cos (B + C) – sin (90 – C) cos (A + B)?

In the following question, select the odd letter/letters from the given alternatives.

The area of a right angled triangle ABC, right angled at B, is 46 sq units. A median is drawn from A to BC which intersects at D. Find the area (in sq. units)of triangle ABD.

At a telephone exchange, three phones ring at intervals of 20 sec, 24 sec and 30 seconds. If they ring together at 11 : 25 a.m, when will they next ring together?

Two equal circles intersect each other at point A and B, whose centers are O and O’. OO’ = 24 mm and AB = 10 mm, then find the area (in sq. mm) of the circle.

If x=2+3,then the value of x2-x+1x2+x+1 is