Question Text
Question 1 :
A card is drawn from a well shuffled deck of $52$ cards. Find the probability of getting a club card?
Question 2 :
A bag contains $14$ balls of two colours, the number of balls of colour being equal, seven balls are drawn at random one by one. The ball in hand is returned to the bag before each new draw. The probability that at least $3$ balls of each colour are drawn, is:
Question 3 :
A die is thrown three times and the sum of three numbers obtained is $15$. The probability of first throw being $6$ is:
Question 5 :
The construction of $\Delta LMN$ when $MN=6$ $cm$ and $m\angle M=45^\circ$ is not possible when difference between $LM$ and $LN$ is equal to:
Question 7 :
If $f\left (\cfrac {-3}{4}\right)=0$; then for $f(x)$, which of the following is a factor?
Question 8 :
If n is an integer, what is the remainder when $5x^{2n + 1}- 10x^{2n} + 3x^{2n-1} + 5$ is divided by x + 1?