A naughty boy Amrit watches a Sachin Tendulkar in-nings and acts according to the number of runs he sees Sachin scoring. The details of these are given below.

1 run      place a orange in the basket

2 runs    place a mango in the basket

3 runs    place a pear in the basket

4 runs    Remove a pear and a mango from the basket One fine day, at the start of the match, the basket is empty. The sequence of runs scored by Sachin in that innings are given as 11232411234232341121314. At the end of the above innings, how many more oranges were there compared to mangoes inside the basket? (The Basket was empty initially).

The number of 4 digit numbers that can be formed using the digits 0, 2, 3, 5 without repetition is

A candidate is required to answer 7 questions out of 2 questions which are divided into two groups, each containing 6 questions. He is riot permitted to attempt more than 5 questions from either group. In how many different ways can he choose the 7 questions?