Verbal Reasoning - Mental Ability Questions

That which cannot be corrected

The sum of the first 10 prime numbers is

Three persons P,Q and R wore shirts of White, Black and Blue colours (not necessarily in that order) and pants of Green, Red and White colours (not necessarily in that order). No persons wore shirts and pants of same colour. And further it is given that

1.A did not wear shirt of Black colour.
2.B did not wear shirt of Blue colour.
3.C did not wear shirt of White colour.
4.A did not wear pants of Green colour.
5.B wear pant of White colour.

What were the colours of the pant and shirt wear by person A respectively?

Find the missing number

In the following question, select the missing number from the given series.
19, 11, 13, 16, 15, 17, 13, 19, 21, ?

If 13∆3 = 20, 12∆7 = 10 and 12∆5 = 14 then find the value of 16∆2?

The process of collecting, organizing and analyzing data is called

If in a certain code TEACHER is written as VGCEJGT, how would STUDENT be written in the same code?