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Recent questions tagged q9-i
Questions
If four digit numbers greater than 5000 are randomly formed from the digits 0,1,3,5 and 7,what is the probability of forming number divisible by 5 when the digits are repeated ?
cbse
math
class11
ch16
probability
bookproblem
misc
q9-i
sec-c
difficult
asked
Jul 3, 2014
by
sreemathi.v
1
answer
If A={3,6,9,12,15,18,21},B={4,8,12,16,20},C={2,4,6,8,10,12,14,16},D={5,10,15,20} (i) A-B
cbse
math
class11
ch1
sets
bookproblem
exercise1-4
q9-i
sec-b
medium
asked
May 27, 2014
by
sreemathi.v
1
answer
How many words,with or without meaning can be made from the letters of the word MONDAY,assuming that no letter is repeated if, $4$ letters are used at a time ?
cbse
math
class11
bookproblem
ch7
permutations-and-combinations
exercise7-3
q9-i
sec-b
medium
asked
May 13, 2014
by
sreemathi.v
1
answer
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