Find out the wrong term from the given series.
$56, 72, 90, 110, 132, 150$

Choose the correct alternative for the missing term:
$OTE, PUF, QVG, RWH, ?$

One term in the number series is wrong. Find it.
$0, 3, 8, 15, 24, 33$

Choose the correct alternative to fill in the blanks in the series: $c . . b b a . . . . c a b . . . . a c . . . . a b . . . . a c$

Which term will replace the question mark in the series:
$ABD, DGK, HMS, MTB, SBL, ?$

Study carefully the following arrangement of letters, digits and symbols to answer these

questions.

$M, 7 ,\&, 8, L ,P ,@ ,Q ,N ,\beta ,T ,Y ,3 ,2 ,= ,E ,\$ ,4 ,9 ,\#, G ,H ,5$

If all the symbols are deleted from the arrangement, which of the following will be fourth to the left of the $17^{th}$ element from the left end ?