Directions How to Answer

Aptitude Test Topic: Problem Solving

Quantitative questions without Geometry and Data Interpretation.

This section of the test evaluate your understanding of simple arithmetic and mathematical logic based on the arithmetic.

Directions

Solve each problem and indicate the best of the answer choices given.

Numbers

All numbers used are real numbers.

Figures

Figures are drawn as accurately as possible EXCEPT when it is stated in a specific problem that its figure is not drawn to scale. Straight lines may sometimes appear jagged. All figures lie on a plane unless otherwise indicated.

To give the answer click/tap the option alphabet for your answer choice. for correct answer green check and for wrong answer a red cross will appear along with a button to show explanation with or without video of the question answer.

Problem Solving: Work and Rate Problems Practice MCQ

Question Statement:

A group of five clerks has been assigned to insert 24,000 letters into envelopes. The clerks perform this work at the following rates of speed: Clerk A, 1100 letters an hour; Clerk B, 1450 letters an hour; Clerk C, 1200 letters an hour; Clerk D, 1300 letters an hour; Clerk E, 1250 letters an hour. At the end of two hours of work, Clerk C and D are assigned to another task. From the time that Clerks C and D were taken off the assignment, the number of hours required for the remaining clerks to complete this assignment is

Less than 2 hr

More than 2 hr, but less than 4 hr

More than 4 hr, but less than 6 hr

More than 6 hr

Explanation:

Correct Answer: B

Refer to the explanation video.

Question: 9 Test: 1 of 4 Next Test

Tests

You are taking Aptitude Test No. 1

Each aptitude test is comprised of 10 except the last test which might have fewer than 10 in some topics.

You are at question (MCQ) number 9 and Test Number 1 of Problem Solving: Work and Rate Problems. To deal with Problem Solving questions, you must take lesson on the subject. In case of science and Art subjects revise your text books and in case of general aptitude topics take lessons from the topic page.

The question: A group of five clerks has been assigned to insert 24,000 letters into envelopes. The clerks perform .... with options: Less than 2 hr , More than 2 hr, but less than 4 hr , More than 4 hr, but less than 6 hr , More than 6 hr can be solved with the concepts and understanding of Problem Solving.