Quantitative Aptitude - Arithmetic Ability Questions

In the given fig, ST||RP, then what is the value of supplementary angle y (in deg)?

4 men can build a small house in 12 days. How long would it take for 6 men to build the same house?

The average revenues of 13 consecutive years of a company is Rs 82 lakhs. If the average of first 7 years is Rs 77 lakhs and that of last 7 years is Rs 89 lakhs, find the revenue for the 7th year.

Monika's father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her was born. What is the difference between the ages of her parents?

If 8 men can do a piece of work in 14 days, then in how much time (in days) will 7 men do the same piece of work?

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

In the following question, select the odd letter/letters from the given alternatives.

If cot 240° = x, then the value of x is