Get Started with ixamBee
Start learning 50% faster. Sign in now
Get Started with ixamBee
Start learning 50% faster. Sign in nowTotal number of pens = 6 + 4 + 2 + 4 = 16 Let S be the sample space. Then, n(S) = number of ways of drawing 4 pens out of 16 = ¹⁶C4= (16 × 15× 14 × 13 )/( 4 × 3 × 2 × 1) = 1820 Let E= event of drawing 4 pens so that one is green, two are blue and one is red = n(E) = ²C1×⁴C2×⁶C1= 2 × 6 × 6= 72 ∴ P (E) = (n(E))/(n(S))= 72/1820 = 18/455
If a meaningful four-letter English word is formed by using the 2nd, 5th, 6th and 10th letter (from the left end) of the word ‘COMPONENTS’ then whic...
Out of the following five figures, four are alike in some manner and one differs from these in that manner. Select the odd figure.
In a certain code, ARCHAEOLOGY is written as 33 and HISTORY is written as 21, then how will PSEUDOMONAS be written as?
Which of the following terms will replace the question mark (?) in the given series?
NQLM, OSMO, PUNQ, QWOS, ?
Town B is to the east of Town A. Town C is to the north of Town B. Town D is to the east of Town C. Town E is to the south of Town D. What is the positi...
Select the number from among the given options that can replace the question mark (?) in the following series.
317, 324, 333, 354, 477,?
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th...
Introducing a girl, a boy said "Her father is the only son of my mother". How is the girl related to the boy?
Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is relate...
In a certain code language, COMMENCE is written as CEENMMCO. How will COMPUTER be written as in the same language?
