Quantitative Aptitude - Arithmetic Ability Questions

A vendor buys bananas at 7 for Rs 6 and sells at 6 for Rs 7. What will be the result?

Choose the odd word/letters/number/number pair from the given alternatives.

The area of a rectangle in 60 sq.cm and its perimeter is 34 cm, then the length of the diagonal is

Amar is 2 times as good a workman as Badal and therefore is able to finish a job in 15 days less than Badal. In how many days can they together complete the job?

A carpenter can build a cupboard in 48 hours. After 12 hours he takes a break. What fraction of the cupboard is yet to be built?

Type 1 workers are 2.5 times as efficient as type 2 workers. Twelve Type 1 workers can complete a task in 10 days. How many days would it have taken 4 Type 1 and 15 Type 2 workers to do the same work?

What least number must be subtracted from 210, so that the sum is completely divisible by 11?

(61 + 62 + 63 + ......... +110) = ?