A trader allows 10% discount on market price and gains 25%. If the market price of the article is Rs 50, what is its cost price?

A can do a piece of work in 25 days which B alone can finish in 20 days. Both together work for 5 days and then A leaves off. How many days will B take to finish the remaining work?

9 children can complete a piece of work in 360 days, 18 men can complete the same piece of work in 72 days and 12 women can complete it in 162 days. In how many days, can 4 men, 12 women and 10 children together complete the piece of work?

In an Isosceles triangle , if the unequal angle is twice the sum of equal angles, then each equal angle is

If two-third of A is four-fifth of B, then A : B = ?

In a college , 40 5 of the students were allotted group A , 75% of remaining were given group B The remaining 12 Students were given Group C.Then the number of students who applied for the groups is.

If 6 years are subtracted from the present age of Nitin and the remainder is divided by 18, the present age of his grandson Anup is obtained. If Anup is 2 years younger than Madan, whose age is 5 years, then what is Nitin’s present age?

A vendor loses the selling price of 4 oranges on selling 36 oranges. His loss per cent is

A fort had provision of food for 150 men for 45 days. After 10 days, 25 men left the fort. The remaining food will last for

P started a business with Rs. 45000 and another person Q joined after some period with Rs. 30000. Determine this period after R joined the business if the profit at the end of the year is divided in the ratio 2:1.