Parthenogamy represents the

In the following figure , triangle represents teachers , square represents merchants and circle represents social workers. Which number space represents Teachers who are social workers ?

In the following figure, the triangle represents teachers, the circle represents students and the rectangle represents actors. Which number represents teachers who are also students and actors?

In the following figure, rectangle represents Mechanics, circle represents illustrators, triangle represents Singers and square represents Mothers. Which set of letters represents. Illustrators who are not Singers?

In the following figure, square represents Therapists, triangle represents Geneticists, circle represents yoga and rectangle represents Fathers. Which set of letters represents yoga practitioners who are neither geneticists nor fathers?

In the following figure, square represents Runers, triangle represents Scientists, circle represents Indians and rectangle represents Mothers. Which set of letters represents Indians who are runners

In the following figure, square represents Pharmacists, triangle represents Singers, circle represents Surgeons and rectangle represents Mothers. Which set of letters represents surgeons who are either mothers or singers?

If a represents -: b represents +, c represents - and d represents xx then 24 a 6 d 4 b 9 c 8=?

If represents 2 toffees, then represents how many toffees ?