Quantitative Ap...

Ramesh went to a food joint and bought some burgers and rolls for his family members. In total, he spent less than Rs. 3000. Had Ramesh spent the amount he actually spent on buying burgers to buy rolls and vice versa, he would have ended up buying 3 more items in total. What is the maximum number of burgers that Ramesh could have bought if it is known that a burger and a roll cost Rs. 80 and Rs. 60 respectively?

A shopkeeper normally makes a profit of 20% in a certain transaction; he weights 900 g instead of 1 kg, due to an issue with the weighing machine. If he charges 10% less than what he normally charges, what is his actual profit or loss percentage?

Virat, Rohit and Shikhar finished as the top 3 run scorers in IPL 2018. Virat scored half the number of runs scored by Rohit and Shikhar combined whereas Rohit scored one-fourth of what Virat and Shikar scored together. If Virat scored 150 runs more than Rohit, then the total runs scored by the 3 players is

Set P has 4 elements and set Q has 5 elements. How many numbers of functions are defined from P to Q?

We are told that f(x) is a polynomial function such that f(a)f(b) = f(a) + f(b) + f(ab) - 2 and f(4) = 17, find the value of f(7).

If N = 82³ - 62³ - 20³, then N can be expressed as a product of ________ with 3

A distinct number of contracts were given to each of the nine major construction companies. Find the least number of contracts that could have been given to the company that got the lowest number of contracts among the nine companies, such that sum of the number of contracts given to any five companies is greater than the sum of number of contracts given to the remaining four companies.

If [X] represents the greatest integer function, a is a positive integer where [a/3]-[a/5]=2 then what is the number of possible values a can take?

In a △ABC, three points P, Q and R lie on sides AB, BC and CA respectively such that AP : PB = BQ:QC = CR:RA = 3:5. Find out the ratio of the area of \triangle△PQR to that of △ABC.

In a quadilateral PQRS, T is a point on the side PQ such that \angle∠PST = \angle∠STR = \angle∠TRQ = 45°. If PS = 16 cm and RQ = 24 cm then find out the area of triangle TRS?