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Selecting at least 3 black balls from a set of 6 black balls in total selection of 5 balls can be 3 black and 2 white balls 4 black and 1 white balls 5 black and 0 white balls Therefore, our solution expression looks 6C3 × 3C2 + 6C4 × 3C1 + 6C5 × 3C0 = 20 × 3 + 15 × 3 + 6 × 1 = 60 + 45 + 6 = 111 ways
Select the option that represents the letters that, when placed from left to right in the same sequence in the blanks below, will complete the letter se...
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
p _ _ _ q r _ ...
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
N _ _ B E _ _ ...
Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.
G _ _ J K _ H I J _ G ...
Select the correct combination of the letters that when sequentially placed in the blanks of the given letter series will complete the series.
a ...
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
F _ _ M P _...
Find the missing term series:
D J O ? V X
...Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.
r _ o o o _ _ d d d r...
Select the option that represents the letters that, when placed from left to right in the following blanks, will complete the letter-series.
N ...
RRHHHHH, RHRHHHH, RHHRHHH, RHHHRHH, RHHHHRH, _____________.