Directions (next five questions) : What will come in place of question mark (?) in the given questions ? (You are not expected to calculate the exact answer.)
(12.5×14) ÷ 20 + 41.25 = ?3÷2.5
175/20+41.25=?3÷2.5
8.75+41.25=?3÷2.5
50=?3÷2.5
?3=50×25
?3=125
?3=(50)3 ⇒ ?=5
Directions (Next Five questions) : In these questions, a number series is given. Only one number is wrong which doesn’t fit in the series. Find out the wrong number.
5, 4, 6, 15, 56, 285, 1644
150, 148, 143, 133, 116, 80, 53
140, 157, 193, 242, 310, 395, 497
5040, 720, 120, 24, 6, 3, 1
10, 4, 3, 3.5, 6, 15, 41