Quantitative Aptitude - Arithmetic Ability Questions

If cosecA + cotA = x, then value of x is

When a discount of 20% is given on a jacket, the profit is 28%. If the discount is 13%, then the profit is

Sum of four consecutive odd numbers is 208. Find the largest number.

How many 100 digit positive number are there?

Price of diesel increased from Rs 45/litre to Rs 50/litre. How much should the consumption of diesel be reduced (in %) so as to increase expenditure by only 5%?

20% discount is offered on an item. By applying a promo code the customer wins 5% cash back. What is the effective discount?

Two people A and B are at a distance of 260 km from each other at 9:00 a.m. A immediately starts moving towards B at a speed of 25 km/h and at 11:00 a.m. B starts moving towards A at a speed of 10 km/hr. At what time (in p.m.) will they meet each other?

Deepak found that he had made a loss of 10% while selling his smartphone. He also found that had he sold it for ` 50more, he would have made a profit of 5%. The initial loss was what percentage of the profit earned, had he sold the smartphone for a 5% profit ?