#### Problem Statement: ECE Board November 1992

The probability for the ECE board examinees from a certain school to pass the subject of Mathematics is 3/7 and for the subject, Communications is 5/7. If none of the examinees fails both subjects and there are 4 examinees who pass both subjects, find the number of examinees from that school who took the examinations.#### Problem Answer:

There are**28 examinees**from a certain school who took the examinations.

View Solution:

## This content is for Premium Member. Tired of ads?

**Subscribe To Unlock The Content! and Remove Ads.**

Latest Problem Solving in Venn Diagram, Permutation, Combination and Probability

- Solution: How many signals can be made if a signal consists of the display?
- Solution: How many such arrangements are possible for four balls?
- Solution: In how many ways can 4 boys and 4 girls be seated alternately?
- Solution: In how many ways can a PSME Chapter with 15 directors choose?
- Solution: How many 3 members committees, one from each group?
- Solution: What is the number of permutations of the letters?
- Solution: In how many ways can 6 distinct books be arranged?
- Solution: How many 4 digit numbers can be formed without repeating?
- Solution: How many permutations are there if the letters PNRCSE?
- Solution: How many ways can these 15 people win?
- Solution: What is the number of ways can nurses and engineers be seated?
- Solution: Find the number of ways in which the books can be placed
- Solution: How many four-letter words beginning and ending with a vowel?
- Solution: How many persons have no brand preference?
- Solution: Find the number of examinees who took the examinations
- Solution: Find the numbers of persons who have eaten in both restaurants
- Solution: How many like both Marlboro and Philip Morris?
- Solution: How many like both Calculus and Chemistry?
- Solution: Roll two dice once. What is the probability that the sum is 7?
- Solution: In how many ways can the company choose?
- Solution: How many committees can be formed?
- Solution: In how many ways can he make his choice?
- Solution: How many ways can a committee of three can be formed?
- Solution: Find the total number of combinations of three letters at a time.
- Solution: How many 6-number combinations can be generated?
- Solution: How many such combinations are possible?
- Solution: How many different ways can 5 boys and 5 girls form a circle?
- Solution: Is the survey worth paying for?
- Solution: How many students passed in both subjects?
- Solution: Find the combination of 5 object taken 1,2,3,4, and 5
- Solution: How many 5-hand card will have 3 aces and 2 kings?
- Solution: In how many ways the three winners are to be chosen?
- Solution: In how many ways can the boys profit if each have a coin?
- Solution: How many distinguishable permutations can be made from the letters of MISSISSIPPI?
- Solution: How many arrangements of charms can be made?
- Solution: How many ways can 5 keys be arranged in a keychain?
- Solution: How many ways are there to select 3 juniors and 4 seniors from chorus?
- Solution: How many ways can you arrange the paintings in the given slot?
- Solution: How many ways can you arrange the word โMONDAYโ?
- Solution: How many ways can you arrange the letters in a word โMONDAYโ?
- Solution: How many permutation can you get in a letter word TENNESSEE?
- Solution: How many ways can you position six person in circular table?

#### Online Questions and Answers in Venn Diagram, Permutation, Combination and Probability

Please do Subscribe on YouTube!

P inoyBIX educates thousands of reviewers and students a day in preparation for their board examinations. Also provides professionals with materials for their lectures and practice exams. Help me go forward with the same spirit.

โWill you subscribe today via YOUTUBE?โ

**What You Also Get: FREE ACCESS & DOWNLOAD via GDRIVE**

## TIRED OF ADS?

- Become Premium Member and experienced fewer ads to ads-free browsing.
- Full Content Access Exclusive to Premium members
- Access to PINOYBIX FREEBIES folder
- Download Reviewers and Learning Materials Free
- Download Content: You can see download/print button at the bottom of each post.

## PINOYBIX FREEBIES FOR PREMIUM MEMBERSHIP:

- CIVIL ENGINEERING REVIEWER
- CIVIL SERVICE EXAM REVIEWER
- CRIMINOLOGY REVIEWER
- ELECTRONICS ENGINEERING REVIEWER (ECE/ECT)
- ELECTRICAL ENGINEERING & RME REVIEWER
- FIRE OFFICER EXAMINATION REVIEWER
- LET REVIEWER
- MASTER PLUMBER REVIEWER
- MECHANICAL ENGINEERING REVIEWER
- NAPOLCOM REVIEWER
- Additional upload reviewers and learning materials are also FREE

## FOR A LIMITED TIME

If you subscribe for PREMIUM today!

You will receive an additional **1 month of Premium Membership** FREE.

For **Bronze Membership** an additional **2 months of Premium Membership** FREE.

For **Silver Membership** an additional **3 months of Premium Membership** FREE.

For **Gold Membership** an additional **5 months of Premium Membership** FREE.

Join the PinoyBIX community.

DaysHoursMinSec

This offer has expired!