A shopkeeper bought 9 tables and 16 chairs for Rs. 7080. He sold all the tables at a profit of 20% and all the chairs at a profit of 17.5% and earned a profit of Rs. 1320. Find the profit earned if he sold 5 tables and 10 chairs for Rs. 5250.

What will come in place of the question mark (?) in the following series?

246, 102, 202, ?, 174, 158

What will come in place of the question mark (?) in the following series?

24, 12, 18, 45, ?, 708.75

The sum of the incomes of 'A', 'B', 'C' together is Rs. 19500. ‘A’, ‘B’ and ‘C’ spend 80%, 75% and 50% of their respective incomes such that ratio of their savings is 3:2:8, respectively. Find the sum of expenditures of ‘A’, ‘B’ and ‘C’.

Ram and Shyam can finish a work alone in ‘x’ and ‘y’ days, respectively. The time taken by Ram to complete the work is 37.5% of the time taken by Shyam. The ratio of efficiency of Ram to that of Shyam is:

On travelling with 40% less speed than his actual speed Rahul reached the destination 3 hours late. Find the time taken by him to reach his destination while travelling with his actual speed.

Four words have been given, out of which three are alike in some manner and one is different. Select the odd one out.

Four words have been given, out of which three are alike in some manner and one is different. Select the odd one out.

Jim invested Rs. 4,500 in scheme ‘A’ at simple interest of 7% p.a. for ‘t’ years and Rs. 4,500 in scheme ‘B’ at simple interest of 12% p.a. for 4 years. If total interest received by him from both schemes together is Rs. 3,105, then find the value of ‘t’.

What will come in place of the question mark (?) in the following series?

35, 40, 50, 70, ?, 190

What will come in place of the question mark (?) in the following series?

5, 6, 14, 45, ?,925

The age of Atharva 4 years ago was 25% more than the present age of Ansh. 6 years hence, the ratio of their ages will be 25:19, respectively. Find the difference between the present ages of Atharva and Ansh.

The speed of a boat in still water is 3 times more than that of the current. If the boat takes 14.5 hours to cover 348 km upstream, then find the time taken by boat to cover 820 km downstream.

Virat spends 75% of his monthly income. Along with the salary he also gets an incentive every month which equal to 5% of his salary. If his annual saving is Rs. 126000, then find the incentive given to Virat every month. [Mon income = salary + incentive]

Raghav purchased two articles for a total sum of Rs. 3500. He sold one article at a profit of 20% and other at loss of 20%. In the process he loses Rs. 200. Find the selling price of the article which he purchased at cheaper price.

A, B and C together can complete a work in 16 days. B is 25% less efficient than A. A and C together can complete the work in 24 days. In how many days C alone can complete the work?

A man bought a book which had a cost price equal to the SI obtained on the amount of Rs. 6000 lent to his friend for 2 years at the rate of 4% per annum. Find the MP of the book, if the book is sold at a profit of 20% after giving a discount of 10%.