Mix Test 6...

The probability of an impossible event is

One card is drawn from a well-shuffled deck of 52 cards.

Based on the above given information answer the question:- 

The probability that the card drawn is a king is :

One card is drawn from a well-shuffled deck of 52 cards.

Based on the above given information answer the question:

The probability that the card drawn is a red eight is :

One card is drawn from a well-shuffled deck of 52 cards.

Based on the above given information answer the question:

The probability that the card drawn is a face card is :

One card is drawn from a well-shuffled deck of 52 cards.

Based on the above given information answer the question:

The probability of getting a queen of black suit is:

One card is drawn from a well-shuffled deck of 52 cards.

Based on the above given information answer the question:

The probability that the card drawn is a card of spades or an ace is :

If \(a \cos\theta + b\sin\theta\) = m and \(a \sin \theta - b \cos\theta\) = n, then \((m^2 + n^2)\) is equals to

The difference between two numbers is 26 and one number is three times the other. Then the numbers are

In an AP, \(7^{th}\) term is \(\frac{1}{9}\) and the \(9^{th}\) term is \(\frac{1}{7}\). 

Answer the question:

Formula for general term is :

In an AP, \(7^{th}\) term is \(\frac{1}{9}\) and the \(9^{th}\) term is \(\frac{1}{7}\).

Answer the question:

\(T_7\) = ?

In an AP, \(7^{th}\) term is \(\frac{1}{9}\) and the \(9^{th}\) term is \(\frac{1}{7}.\) 

Answer the question:

\(T_9\) = ? 

In an AP, \(7^{th}\) term is \(\frac{1}{9}\) and the \(9^{th}\) term is \(\frac{1}{7}.\) 

Answer the question:

Common difference, ‘d’ is :

In an AP, \(7^{th}\) term is \(\frac{1}{9}\) and the \(9^{th}\) term is \(\frac{1}{7}\). 

Answer the question:

\(1^{st}\) term, 'a' is:

The quadratic equation \(\mathrm{x^2 – 4kx + k = 0}\) has equal roots. Then the value(s) of k is/are

For an ungrouped data comprising ‘n’ observations. If ‘n’ is even then the median calculated as

 The simplest form of \(\frac{148}{185}\) is