Quiz Discussion

Connie has a number of gold bars, all of different weights. She gives the 24 lightest bars, which weigh 45% of the total weight, to Brennan. She gives the 13 heaviest bars, which weigh 26% of the total weight, to Maya. She gives the rest of the bars to Blair. How many bars did Blair receive?

Course Name: Quantitative Aptitude

  • 1] 14
  • 2] 15
  • 3] 16
  • 4] 17
  • 5] 18
Solution
No Solution Present Yet

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# Quiz
1
Discuss

What percent is 3% of 5% ?

  • 1]

    60%

  • 2]

    15%

  • 3]

    50%

  • 4]

    30%

Solution
2
Discuss

The cost of a car is 400% greater than the cost of a bike. If there is an increase in the cost of the car is 15% and that of bike 20%. Then the total increase in the cost of the 5 cars and 10 bikes is:

  • 1]

    17.5%

  • 2]

    %

  • 3]

    18.5%

  • 4]

    18.25%

Solution
3
Discuss

600 students took the test on Physics and chemistry. 35% students failed in Physics and 45% students failed in chemistry and 40% of those who passed in chemistry also passed in Physics, then how many students failed in both :

  • 1] 16
  • 2] 15
  • 3] 13
  • 4] 12
Solution
4
Discuss

Each side of a rectangular field diminished by 40%. By how much per cent is the area of the field diminished?

  • 1] 32%
  • 2] 64%
  • 3] 25%
  • 4] 16%
Solution
5
Discuss

The average weight of a class of students is 67.5 kg. The weight of the class teacher is 25% more than the average weight of the class. The average weight of the class is less than the class teacher by x%. The value of x is:

  • 1] 33.335
  • 2] 25%
  • 3] 20%
  • 4] 22%
Solution
6
Discuss

The price of raw materials has gone up by 15%, labor cost has also increased from 25% of the cost of raw material to 30% of the cost of raw material. By how much percentage should there be reduction in the usage of raw materials so as to keep the cost same?

  • 1] 28%
  • 2] 17%
  • 3] 27%
  • 4] 24%
  • 5] Cannot determined
Solution
7
Discuss

The shopkeeper increased the price of a product by 25% so that customer finds difficult to purchase the required amount. But Somehow the customer managed to purchase only 70% of the required amount. What is the net difference in the expenditure on that product ?

  • 1] 55 more
  • 2] 10% more
  • 3] 12.5% less
  • 4] 17.5% less
  • 5] None of these
Solution
8
Discuss

Half percent, written as a decimal, is

  • 1] 0.2
  • 2] 0.02
  • 3] 0.005
  • 4] 0.05
Solution
9
Discuss

A fraction in reduced form is such that when it is squared and then its numerator is reduced by 33 1/3 % and denominator is reduced to 20%, its result is twice the original fraction. The sum of numerator and denominator is:

 

  • 1] 8
  • 2] 13
  • 3] 17
  • 4] 15
  • 5] None of these
Solution
10
Discuss

In an election between two candidates, the winner got 65% of the total votes cast and won the election by a majority of 2748 votes. What is the total number of votes cast if no vote is declared invalid?

  • 1] 8580
  • 2] 8720
  • 3] 9000
  • 4] 9160
Solution
# Quiz