Write the uses of PAN card

Determine the number of 5 cards combinations out of a pack of 52cards if at least 3 out of 5 cards are ace cards?

A box contains 20 cards marked with numbers 1 to 20. One card is drawn at random. Write the event A using the number on the card is multiple of 4. Write S, n(S), A and n(A).

A card is drawn from the pack of 25 cards labelled with numbers 1 to 25. Write the sample space for this random experiment.

A box contains 20 cards marked with numbers 1 to 20. One card is drawn at random. Eevent A is the number on the card which is multiple of 5. Write S , n(S) A and n(A) .

(a) Give monomer unit : (i) Terylene (ii) PVC (iii) Nylon- 6,6 (iv) PAN (v) Natural Rubber (vi) Teflon (b) Write the name of monomer units of Dacron and mention one use of it.

Which of the following agencies/institutions report asked the income tax department to ensure that a single tax payer is not issued multiple PAN cards because gap between PAN holders and the number of returns filed was 617.1 lakh?

A beg contains 50 cards . Each card bears only one number from 1 to 50 . One card is drawn at random from the beg . Write the sample space. Also write the events A, B and find the number of sample points in them. Condition for event A : the number on the card is divisible by 6.