to enroll in courses, follow best educators, interact with the community and track your progress.
16 lessons,
2h 55m
Enroll
11.9k
Average Tricks - Type 3 Part 3
29,402 plays

More
Type 3 Part 3 Average TypeWise

## Pratiyogita Mantra is teaching live on Unacademy Plus

Pratiyogita Mantra
JOIN FREE COURSE FOR SSC Exams 2019 FOLLOW NOW !

U
sir I find confusion on second last homework question, please explain this question, when you made lessons on Most important questions otherwise I understood every question.thanks sir
@Anu => 11ร2= 22 months => 17+20= 37 years => 37 years = 36 yrs 12 months = 35 years 24 months => 35 years 24 months - 22 months = 35 yrs 2 months = 34 years 14 months => avg= 34 years 14 months/2= 17 yrs 7 months (ans)
Anu Chowdhury
a year ago
thanks,I understood ur solution
U explained in simplified way :)
Basudev Baisakh
9 months ago
thanks
Karishma Teshwar
8 months ago
Thank you ๐
8 months ago
good
8 months ago
good
ROHITH SHARMA
8 months ago
thank you
Anjali Janager
7 months ago
sir last 2nd question plz explain
ROHITH SHARMA
7 months ago
38yrs+2 months *11 =36yrs+2yrs+22 months =39yrs+10months =38yrs +22 months /2 =19 yrs+11months =ans
Samreen athar
7 months ago
P
Nitya Shrivastav
4 months ago
@Subham Why you converted 37years into 35years 24months? Little confusion here!
Subham Shrivastava
4 months ago
@Nitya Because we have to subtract 22 months and this is possible only when there is a big number. 22 months make 2 years. As we know that 1 year is equal to 12 months. So we can also write 37 years as 35 years 24 months. I hope you understand.
Nitya Shrivastav
a month ago
@Subham Yeah I got it.. Thanks :) And srry to check ur reply so late.. Once again thanku.. Now all clear!! ๐
R
Ravikumar
22 days ago
is it right? we can write it as 20+18=38 years. 38years can be written as 36years+24months-22months we get 36years+36 months=39years we can divide by 2 we get 19.5 can be written as 19years 5months.it is my supposition .
sir homewrk questions nhi smje
you are the best
last one 19 yrs 11 mnths. BUT sir second last question H.W wala nahi samaj aaya.
Cutiepie 2403
a year ago
Easy to hai....Bas last question se thoda sa change h... should i explain you
Rahul cenation
a year ago
YAA SURE.
Prashanth kumar
a year ago
in last question increased is there,that's why (19y+ 11m)
Rahul cenation
a year ago
Cutiepie 2403
a year ago
In the second last question since there is decrease in average age That's why (18yr 6 months -- 11 months ) kia gya
Prashanth kumar
a year ago
it's ok....
Rahul cenation
a year ago
ya ok
The average age of 30 boys in a class is 15yrs,one boy aged 20yrs left the class,but two new boys came in his place whose age differs by 5 yrs.if average age of all the boys in the class becomes 15yrs the age of the younger newcomer is? SIR IS TYPE KO BHI SAMJHA DO PLZ
Sherlock Holmes
a year ago
bro isme bs total number ek bar jayega
Akash KoTwal
a year ago
bro isme 20 yr vale ne leave kiya assume karo jo new aaye unme se ek ki age 20 hi hai...is se avg vapis 15 yr ki ho gyi...but do new log aaye hai...ab avg 15 rakhne k liye dosre ki age b 15 hi hone chaiye...isley answer hoga 15 yr younger bande ki age
1. All the following TYPES will be covered: 1. Basic 2. Find Smallest/Largest Number 3. Person Included/Excluded/Replaced - Age/Weight 4. Temperature 5. Income/Expenditure 6. Error/Correction 7. Twice/Thrice 8. Cricketer- Batting/Bowling Average 9. Classroom/Examination/Marks 10. Number System/Arithmetic Mean Etc.TYPEWISE 11. Age of Youngest Child/Family Members 12. Average Speed 13. Most Important Questions 14. Miscellaneous SPECIAL COURSE FOR SSC & BANK EXAMS AVERAGE

3. AVERAGE TYPE 3PART 3

4. AVERAGE TYPEWISE TYPE 3 PART 3 HIT LIKE The average of five numbers is 27 If one number is excluded, the average becomes 25. The excluded number is: RATE (1) 25 (3) 30 (2) 27 (4) 35 ASK YOUR DOUBTS IN DONT FORGET TO PRESS FOLLOW ENROLL/SAVE COMMENTS

5. 25 05

6. 27x5 135 25 x 4 100 35 ANc

7. 5 INCRCASE 05x2 35

8. RUPEE MeTHoD EXCLUDED CASE OLDAYG 27 35

9. AVERAGE TYPEWISE TYPE 3 | PART 3 | The average of five numbers is 140. If one number is excluded, the average of the remaining four numbers is 130. The excluded number is (1) 135 (3) 180 HIT LIKE RATE (2) 134 (4) 150 ASK YOUR DOUBTS IN FORGET TO PRESS FOLLOW ENROL/SAVE COMMENTS DON'T

10. 5-4

11. 40 +40 (4xlo)

12. 4 3 4,9 49.9 tua

13. AVERAGE TYPEWISE TYPE 3 PART 3 HIT LIKE The average age of 14 girls and their teacher's age is 15 years If the teacher's age is excluded, the average reduces by 1. What is the teacher's age? (1) 35 years (2) 32 years (3) 30 years (4) 29 years RATE ASK YOUR DOUBTS IN DONT FORGET TO PRESS FOLLOW ENROL/SAVE COMMENTS

14. ME THDOl IS /S NEV AVERAGE IS

15. 29

16. AVERAGE TYPEWISE TYPE 3 PART 3 HIT LIKE The average age of 11 players of a cricket team is increased by 2 months when two of them aged 18 years and 20 years are placed by two new players. The average age of the new players is (1) 19 years 1 month (2) 19 years 6 months (3) 19 years 11 months (4) 19 years 5 months RATE re- ASK YOUR DOUBTS IN DONT FORGET TO PRESS FOLLOW ENROLL/SAVE COMMENTS