A dealer sold an article at a loss of 2%. Had he sold it for ₹44 more, he would have gained 20%. Find the cost price of the article.

The price of jewelry , passing through three hands. rises on the whole by 65 %. If the first and the second sellers earned 20 % and 25 % profit respectively, the profit earned by the third seller is 

$${sin^2θ\over cosθ(1+cosθ)}+{1+cosθ\over cosθ} =?$$

The average of six consecutive odd numbers is 26. Find the difference between the largest and the smallest of these numbers.

A basket contains 350 eggs. If 12% of the eggs are rotten, how many eggs are good enough to be sold?

If the least common multiple(LCM) of two numbers is 231, the Highest common multiple(H.C.F)  of both numbers is 11 and the first number is 77, then the second number is

The bar graph shows the number of passports issued in a country in 6 consecutive years.

What is the average number of passports issued per year?

A is twice as fast as B and B is thrice as fast as C. The Journey covered by C in  42 minutes will be covered by A in.