Select a suitable figure from the Answer Figures that would replace the question mark (?). 

Odd one out 3, 5, 7, 12, 17, 19 

Some articles were bought at 6 articles for Rs. 5 and sold at 5 articles for Rs. 6. Gain percent is: 

Who wrote the book Little Balance? 

A and B together can do a piece of work in 40 days. A having worked for 20 days, B finishes the remaining work alone in …

A class of boys stands in a single line, one boy is 19th in order from both the ends, How many boys are there in the cla…

Which budget is not based on past expenditure? 

For most of Indian rivers sands, the specific gravity of solid, is assumed