Quantitative Aptitude - Arithmetic Ability Questions

What is the value of ( 1/3 + cosec30)?

If the ratio of marked price and selling price is 11 : 10, then what is the discount percentage?

A's salary was decreased by 50% and subsequently increased by 50%. How much percent does he lose?

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

In the following question, select the odd word pair from the given alternatives.

Weight of Ayush and Abhishek are in the ratio of 6:11. Abhishek's weight increases by 25% and total weight of Ayush and Abhishek both increases by 40%. If total weight becomes 119 kg, then wat is the weight (in kg) of Ayush after the increment?

A product was sold foe Rs. 4,500 at a profit of 12.5%. What was the amount of profit?

In what time will a 100 metre long train running with a speed of 50 km/hr cross a pillar?