Quantitative Aptitude - Arithmetic Ability Questions

What is the value of cosec -7π/6?

If Sec θ = 25/24 , then what is the value of Sin θ?

By increasing the price of entry ticket to a fair in the ratio 11:16, the number of visitors to the fair has decreased in the ratio 19:9. In what ratio has the total collection increased or decreased?

After two successive discounts of 20% and 35%, an article is sold for Rs 50700. What is the marked price (in Rs) of the article?

The simple interest on Rs. 2000 for 2 years at Rs. 75 per thousand per annum will be

A and B start an enterprise together, with A as active partner. A invests Rs 4000 and Rs 2000 more after 8 months. B invests Rs 5000 and withdraws Rs 2000 after 9 months. Being the active partner, A takes Rs 100 per month as allowance, from the profit. What is the share of B if the profit for the year is Rs 6700?

If cosec2 θ = 625/576, then what is the value of [(sin θ – cos θ)/(sin θ + cos θ)]?

A certain sum of money triples itself in 5 years at simple interest. In how many years it will be five times?