Quantitative Aptitude - Arithmetic Ability Questions

If 1/(tanA + cotA) = x, then value of x is

The costs of daily ticket of local train is Rs 130 and Monthly Pass costs Rs 3091.40. If I buy the Monthly Pass and travel for 29 days in a month than I save (in percentage)?

If 3/4 of the weight of a brick is 7/8 kg, then 5/7 of the weight of the brick will be

If a + b + c = 27, then what is the value of (a – 7)3 + (b – 9)3 + (c – 11)3 – 3(a – 7)(b – 9)(c – 11)?

What is the value of 2+2+2+2.......

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

P can make a table in 16 days while Q can make it in 20 days. Q started the work and did that work for 5 days. In how many days P can complete the remaining work?

Selling price of a watch is Rs 966 and profit percentage is 15%. If selling price is Rs 798, then what will be the loss percentage?