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1.Set Theory
easy
List all the elements of the following sers :
$F = \{ x:x$ is a consonant in the Englishalphabet which precedes $k\} $
Option A
Option B
Option C
Option D
Solution
$F = \{ x:x$ is a consonant in the Englishalphabet which precedes $k\} $
$=\{b, c, d, f, g, h, j\}$
Standard 11
Mathematics
Similar Questions
Match each of the set on the left described in the roster form with the same set on the right described in the set-builder form:
$(i)$ $\{ P,R,I,N,C,A,L\} $ | $(a)$ $\{ x:x$ is a positive integer and is adivisor of $18\} $ |
$(ii)$ $\{ \,0\,\} $ | $(b)$ $\{ x:x$ is an integer and ${x^2} – 9 = 0\} $ |
$(iii)$ $\{ 1,2,3,6,9,18\} $ | $(c)$ $\{ x:x$ is an integer and $x + 1 = 1\} $ |
$(iv)$ $\{ 3, – 3\} $ | $(d)$ $\{ x:x$ is aletter of the word $PRINCIPAL\} $ |
medium