Quantitative Aptitude - Arithmetic Ability Questions

The ratio of the amount of work done by (x-1) labours in (x+1) days and that done by (x+1) labours in (x+2) days is 5 : 6. Then the value of x is

If a2+b2+c2=14 and a+b+c=6, then the value of ab+bc+ca is,

Which one among the following does not belong to the group?

∆ABC is right angled at B. If m∠A = 30°, then find the value of (sinC + 1/3).

If X=32, then the value of 27x3-54x2+36x-11 is

A series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.

-7.5, 15, -30, 60, ? , 240

The least number of square tiles of side 41 cms required to pave the ceiling of a room of size 15m 17cm long and 9m 2 cm broad is:

The largest 5 digit number exactly divisible by 95 is ______.