The coach of a cricket team buys 7 bats and 6 balls for Rs 3800. Later, he buys 3 bats and 5 balls for Rs 1750. Find the cost of each bat and each ball.

The coach of a cricket team buys 3 bats and 6 balls for Rs 3900. Later, he buys another bat and 3 more balls of the same kind for Rs 1300. Represent this situation algebraically and geometrically.

4 chairs and 3 tables cost Rs 2100 and 5 chairs and 2 tables cost Rs 1750. Find the cost of a chair and a table separately.

4 chairs and 3 tables cost Rs 2100 and 5 chairs and 2 tables cost Rs 1750. Find the cost of a chair and a table separately.

Cost of a dozen pens is Rs 180 and cost of 8 ball pens is Rs 56. Find the ratio of the cost of a pen to the cost of a ball pen.

Find the number of ways of selecting 9 balls from 6 red balls, 5 white balls and 5 blue balls if each selection consists of 3 balls of each colour.

Find the number of ways of selecting 9 balls from 6 red balls, 5 white balls and 5 blue balls if each selection consists of 3 balls of each colour.

A fruit seller buys 300 oranges at 5 for Rs. 8 and sells at 2 for Rs. 5. Find. (i) the cost price of each organge. (ii) the selling price of each orange. (iii) profit or loss on selling one orange. (iv) his total profit or loss an selling all the oranges.

The total cost of 3 tables and 2 chairs is Rs. 8745. If a table costs Rs. 40 more than a chair, find the price of each.

In a cricket match, a bats woman hits a boundary 6 times out of 30 balls she plays. Find the probability that she did not hit a boundary.

A shopkeeper buys an article for Rs 450. He marks it at 20% above the cost price. Find : the marked price of the article.