Quantitative Reasoning MCQS Online Test 2

1. In a certain party, there was a bowl of rice f or every two guests, a bowl of broth for every three of them and a bowl of meat for every four of them. If in all, there were 65 bowls of food, then how many guests were there in the party?

2. Ram and Mohan are friends. Each has some money. If Ram gives ζ 30 to Mohan, then Mohan will have twice the money left with Ram. But, if Mohan gives ζ10 to Ram, then Ram will have thrice as much as is left with Mohan. How much money does each have?

3. A person  spends 1/3 of the money with him on clothes, 1/5 of the remaining on food and 1/4  of the remaining on travel. Now, he is left with ζ 100. How much did he have with him in the beginning?

4. There are two examination rooms A and B. If 10 candidates are sent from A to B, the number of students in each room is the same. If 20 candidates are sent from B to A, the number of students in A is double the number of students in B. Find the number of students in eachroom.

5. If 8^x2^y=512 and 3^3x+2y=(3²)^(x+2),then what is the value of x and y?

6. Balls are arranged in rows to form an equilateral triangle. The first row consists of one ball, the second row consists of two balls and so on. If 669 more balls are added, then all the balls can be arranged in the shape of a square and each of the sides then contains 8 balls less than each side of the triangle had. The initial number of balls is?

7. If 2x² -7xy+3y²=0, then the value of x:y is?

8. A machine costs m rupees per day to maintain and n passe for each unit it produces. If the machine is operated 7 days a week and produces r units in a week, then which of the following is the total cost, inζ, of operating the machine for a week?

9. (28-10√3)½ -(7+4√3)^-1/2 is equal to?

10. If 2^x+1/2+4x=3^x-1/2+3^x+1/2,then x equals

11. A part of monthly expenses of a family is constant and the remaining varies with the price of wheat.When the rate of wheat is ζ250 a quintal, the total monthly expenses of the family are ζ1000 and when it is ζ240 a quintal, the total monthly expenses are ζ980. Find the total monthly expenses of the family when the cost wheat is ζ350 a quintal.

12. Given √x+4 +√x-10/√x+4 -√x-10=5/2. Then value of x is?

13. Rohit, Harsha and Sanjeev are three typists who, working simultaneously, can type 216 pages in four hours. In one hour, Sanjeev can type as many pages more than Harsha as Harsha can type more than Rohit. During a period of five hours, Sanjeev can type as many pages as Rohit can during seven hours. How many pages does each of them type per hour?

14. If p,q,r,s are in harmonic progression and p>s, then

15. ζ 6500 were divided equally among a certain number of persons. Had there been 15 more persons, each would have got ζ 30 less. Find the original number of persons.