Question
From 6 officers and 8 Jawans, in how many ways can 5 be
chosen to include exactly 3 officers?Solution
Required Number of ways = 6C3 × 8C2 = 6!/(3! ×3!) × 8!/(2! ×6!) = 20 × 28 = 560
In each of the following questions which one of the answer figures shall complete the given question figure.
Select an appropriate figure from the four options that would complete the figure series.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of figure (X) would complet...
Study the given pattern carefully and select the number that can replace the question mark [?] in it?
Which answer figure will complete the pattern in the question figure?
Select the figure that will come next in the following figure series.
In each of the following questions which one of the answer figures shall complete the given question figure.
'Earth' is related to 'Planet', in the same way as 'Sun' is related to '____'.
Select the figure that will replace the question mark (?) in the following figure series.
