Ages Based Questions (L-2) | Maths | Banking Foundation Adda247 (Class-15)

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In this Video, We shall discuss Maths Basic Concepts Along With Questions and Answers in the Quantitative Aptitude (Maths) Section in bank exams with a complete Maths Strategy for bank exam preparation. In our Foundation Batch, we cover how to prepare for bank exams for beginners and banking exams complete syllabus, and help you improve your preparation from scratch with our bank exam preparation videos.
This Adda247 Foundation Batch is helpful for All banking and Insurance exam preparation i.e SBI Clerk, SBI PO, RBI Assistant, LIC Assistant, IBPS PO, Clerk, and RRB PO & Clerk.
Topics We Covered in Zero to Hero (Foundation Classes):-
Simplification - • Simplification Divisio...
Approximation - • Approximation Prelims ...
Ratio & Proportion - • Ratio and Proportion |...
Ages - • Problems on Ages in Ma...
Number Series - • Number Series Basics i...
Partnership - • Partnership Basics (Cl...
Averages - • Average Problems Trick...
Mixture & Alligation - • Mixture and Alligation...
Percentage - • Percentage Problems Tr...
Profit & Loss - • Profit and Loss (Class...
Discount - • Discount | Maths | Add...
Simple Interest - • Simple Interest (Class...
Compound Interest - • Compound Interest (Cla...
Time & Work - • Time and Work (Class 1...
Pipe & Cistern - • Pipe and Cistern ( नल ...
Inequality - • Inequality (Class 1) |...
Speed Time Distance - • Speed Time Distance (B...
Train - • Train Problems | Maths...
Boat & Stream - • Boat and Stream | Math...
Permutation - • Permutation (Class-1) ...
Combination - • Combination | Maths | ...
Probability - • Probability (Part-1) |...
Data Interpretation - • Data Interpretation | ...
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Adda247 New Live Classes Schedule:
07:00 AM - Current Affairs
08:00 AM - The Hindu Editorial Vocabulary
09:00 AM - Maths
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11:00 AM - Reasoning
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01:00 PM - Maths
02:00 PM - Reasoning
03:00 PM - English
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08:00 PM - Daily Reasoning Mock Test
09:00 PM - Daily Maths Mock Test (Zero to Hero Maths Teacher)
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[@viratkumarrajak1546]

f_fddddddddd

[@rajborkar]

Question no 3.... A is 3 year's elder than D .... Aur sir aapne D me 3 sal badha diye .. kaise ... Wo samjh nahi aaya ...

[@bhawnaverma6680]

Can't thank you enough Shantanu sir... You made maths so easy to understand, thanks a lot for these lecture series sir!! 🙏

[@atharva0209]

Questn no. 10 A:B = 3:4 (75% frctn 3/4) diff 1 = 6 given in questn So A = 18 B = 24 B:C = 8:5 ( C is 5/8 of B) Diff 3=6 so 1=2 B=16 C=10 So now to make B's age equal we multiply 1 equtn by 2 and 2 eqtn by 3 So A:B:C = 36:48:30 Now for average after 2 years sum after 2 years 120 Avg 120÷3 = 40 years.

[@mehakdhariwal3847]

why did u multiplied 1st and 2nd equation by 2 and 3??????

[@atharva0209]

@@mehakdhariwal3847 to make the ratio equal which will help us to calculate the age easily

[@mehakdhariwal3847]

@@atharva0209 ok thank u

[@Theconstantguide665]

Multiply kyu kiya

[@atharva0209]

@@Theconstantguide665 to make the ratio equal

[@rajatchauhan9236]

10) A=(3/4)B, C=(5\8)B MEANS B=(8\5)C NOW MAKING B SAME A=(3x2/4x2)B => A=(6\8)B HENCE A:B:C (PRESENT AGE) 6:8:5 NOW (8-5)-(8-6)=6 MEANS (3-2)-------->6 1--------->6 A=6x6=36 B=8x6=48 C=5x6=30 after 2 years A=38, B=50, C=32 AVERAGE AFTER 2 YEARS IS 120/3=40

[@Anjali_531]

tqqq

[@ABPkiller]

How 3×2 and 4×2?

[@sar-cast-icbabaa2349]

Thankssss🎉

[@KiranMetiya]

Thank you 🎉🎉🎉

[@rajatchauhan9236]

@@ABPkiller made b same ie 8

[@Iamdeveshpanchbhaiya]

ANS 10:- LET BINNI AGE BE X THEN, AMIT: BINNI: CHINTU 3/4x : x : 5/8x ac.t.q:- (3/4x - x)-(5/8x -x)=6 hence x==48 thats the age of b binni;s age=48 amit's age= 3/4x======36 chintu's age = 5/8x======30 amit+binni+chintu====30+48+30==114 avg of there age====114/3===38 avg after two years=====38+2=40 ans KUCH GALAT KIA HO TO CLARIFY KARNA PLEASE

[@sangitamisra9735]

Thank you

[@rituchaudhary8709]

Thankyou

[@ashmeetkaur1485]

Thank you

[@cook.king0844]

Thank you so much please ans que 9 also

[@atharva0209]

Questn no. 8 Abhi:Ayush = 3:4 (abhi 3/4 of Ayush) Two sons total 50 then avg is 25 Ayush age is avg + 11 So ayush is 25+11 = 36 In ratio 4 = 36 1=9 So abhi age 3 x 9 = 27 years.

[@ladybids9971]

..... Now, it's difference will be = 36-27 = 9

[@vivekkumarpatel9218]

Thanku sir this session is very helpful for me...and as always the session was really very nice thankuuuuuu ...🙏🙏❤❤

[@ToBePO]

Thankyou so much Sir for providing it at ease. 🙏

[@swatid8711]

Bhot hi achhese pdhate he sir aap ekdum basic dimak me baith jyata he sub kuch. 😊😊😊dhanywad sir🙇🙇aabhar👍👍

[@heenaparween1730]

I really appreciate your approach sir thank you soo much for this session

[@rajeshwarynatani620]

Thanku so much sir apki wajah se mere ko khudpe confidence hone LGA hai maths mai ki ha mjhe b aati h🙏🙏

[@akshaygaikwad5463]

Homework: 8. 9 years (e) 9. 24 years (a) 10. 40 years (d)

[@knowledge_and_fun99]

thank you sir you are providing quality content for free your videos are helping a lot once again, thank you so much sir❤❤❤

[@darsh937]

Sir , your teaching style is unique, amazing and interesting 🙏🙏🙏🙏🙏🙏🙏🙏

[@nidhigoyal9104]

Home work ans - 8) 9 yrs 9) 24 yrs 10) 40 yrs Thank u sir for ur efforts

[@AshaSharma-vx9ve]

Kese hoga 9 yrs plz explain me

[@busvlogs5344]

@@AshaSharma-vx9ve avg age of sons = 25 A/q 25+11 = ayush age We know ayush = 4 So 4 unit=36 1 unit=9 Diffrence of Ab - Ay = 1 So their difference is 9 yrs

[@theKrishna2523]

Thank you sir for concept building 🙏

[@rupeshkumarbarun3187]

Yours every questions of level is different I have solve a lot of problems on this chapter but yours question stucked me but after solving your all session on this chapter I am able to solve any type of question on this chapter thanks a lot sir 🙏

[@rishabhchaudhary902]

Thnx sir 40-60% topic clear ho gaya bas ab practice se 100% karege

[@shailendramakhija2274]

thank you sir paid batches me bi itna nahi krwata hoga koi sir love you sir

[@SumanShukla-cv3pn]

Super se upar ❤ session

[@gursharnsingh0001]

q1 . 9 / q2. 24 / q3. 40

[@vikastiwari7781]

Answers of home work questions 8th = 9years 9th = 24years 10th = 40years

[@satyamtripathi1042]

Such a sir wonderful session

[@muskanbajpai6637]

Thank u sir

[@sanaparveen8512]

Sir abhi tk ka sbse best lecture on utube aapka h thank u soooooo much sirrrr

[@rajeshwarynatani620]

Sabse best teacher on you tube

[@InspirebyEMV]

Great explanation sir👍👍🙏🙏

[@ranigupta2374]

Thankusir

[@sudiptasekhar6381]

Thanks sir for your efforts

[@pintudebbarma846]

Always wow

[@PRIYAKHATANA]

Thank You Sir !!!!

[@thisissourav2715]

24:01 awsm technique

[@ruchijain1728]

Home work 8th= (Avishek-ayush=9years) 9th=(A=24year) 10th=(average=40year)

[@abhishekmeshram3040]

Please explain questions 10

[@jharnalikabaruah8828]

Thank you so much for your efforts sir❤️

[@chandanchauhan8975]

Class is best

[@rituchaudhary8709]

Thankyou so much sir 🙏

[@jigenmili9069]

I am watching this video in 2024.

[@trishadash9938]

Q8 ==== 9 Q9 ==== 24 Q10 === 40

[@Indian_spitz_fizzo]

Best quant teacher ever.........

[@anaspirant3]

Shantanu sir is magician of math. 🙏🙏🙏🙏

[@KaranKlein]

Great valuable Session. Thank you sir.

[@venombyrkpossible2142]

Q,8=Ans==9 Q,9=Ans==24 Q,=10Ans==40

[@ShivaniShantanu-ld4vk]

🙏🙏

[@lashettysaiteja2965]

8) 9yrs 9) 24yrs 10) 40yrs

[@ritukamboj9936]

8-9 9-24 10-40ans. Sir.

[@rahulsaraf9364]

Q.8-- 9 years Q.9 -- 24 years Q.10-- 40 years

[@KhanKhan-fs6fb]

Q8-9 Q9-24 Q10-40

[@madhuridurge2487]

Brilliant

[@bishnuprasadswain4111]

Shantantu sir is best in Qunat.

[@shivanishah1811]

Good evening sir 8=9yrs 9=24yrs Sir question 10 smjh nhi aaya

[@rajdeepthakur-mh2499]

Q8 ans 9 Q9 ans 24 Q10 ans 40

[@vaishnavi....v]

Please give english subtitles please 🙏🙏

[@PinkiKumari-me2ey]

Q9 A

[@swatisrivastava8816]

Hw questions Q8). 9 YRS Q9) 24 YRS Q10). 40 YRS👍🏻👍🏻

[@alokeshsaha134]

8 ans 9 9 ans 24 10 ans 40 Thank you sirj...

[@gauravrangari61]

Bhai 10 wala samjha do

[@priyagupta2715]

9yr, 24yr, 40 yr

[@smritikanaghora1085]

8. 9y 9. 24y 10. 40y

[@luckygujjar7824]

Ans. 9. 24.

[@deeptisingh5109]

Thank u so much sir ✌✌💪👌👌👏

[@himanshuvaishnav854]

Love u sir

[@PriyaDas-wu8wd]

Guru ji Homework Answers are - 8. 9 years 9. 24 years 10. 40 years

[@arkadeepmukherjee1697]

Sir first question mein to statement ke doosra hisse ka zaroorat hi nahin hai.. 125% of what he was 10 years ago se hi directly answer aa raha hai... Let his age 10 yrs ago = x Therefore, present age = (x+10) = 125% of x {Given according to satement} Or, 4x+40 = 5x Or, x = 40 Therefore present age= 40+10 = 50 yrs

[@TANYA-bl7in]

8)9 9)24 10)40

[@sandeepkumar-nr4cv]

Hw-8-9,9-24, 10-40

[@meghameshram67]

Ques 8 -e (9) Ques 9 - a (24) Ques 10 -d (40)

[@gauravrangari61]

Madam 10 wala explain kardo

[@sanjayramnaikazmera5233]

8) Ans {e} 9yrs 9) Ans {a} 24yrs 10) Ans {d} 40yrs

[@ektasingh-vp6wh]

10- 40 years

[@bivsbank9774]

Q8-E Q9-a Q10-d

[@silverteaching3755]

Seen

[@minukumari1593]

Nice video

[@kiransoni1138]

Tnkq sir

[@नेहाप्रजापति]

Good evening sir ji

[@akanshamahajan6448]

8-e ,9-a,10-d

[@heenatank9843]

Q:-8 ans. is 9 year Q:-9 ans. is 24 year Q:-10 ans. is 40 year

[@Vanshika.Malviya]

8. 9 9. 24 10. 40

[@anjalibarnwal9528]

Q 8. 9yrs Q9. 24yrs Q10. 40 yrs

[@alkadubey5211]

Q8.....9yrs Q9......24yrs

[@ShivamSingh-fp4sj]

16 yrs

[@SanjaySingh-mm5wo]

8) 9 year 9) 24 years 10) 40 years

[@shilpygupta8282]

Good evening sir ji Hmwrk answer is:- 8. 9 years 9. 24 10. 40 Thanku sir nice session

[@shashankkumar1419]

Q8 9 yrs,Q9 24 yrs,Q10 40yrs

[@deepikagupta5846]

8) e 9) a 10) d

[@Haya-es3of]

(8) 9 yrs (9) 24yrs (10) 40yrs

[@surajprakash2660]

9. 10. Kl smjha dena

[@bhagwatdhavale6091]

Hence मतलब मुर्गी मत समजना 😁😂😂

[@officialbankervikay8240]

Nys session sr

[@rupanshi156]

Awesome

[@rinakumari9650]

Q 8 E. 9 years Q 9 A. 24 years Q10 D. 40 years

[@neelambhatia813]

Homework 8) e 9) 24

[@vr8854]

Ans8....9years Ans9 ...24years Ans10...40

[@akanshamahajan6448]

11 - b 12 -a

[@ashokkhade1301]

Q8- e(9) Q9- a(24) Q10- d(40)

[@cook.king0844]

9 solution pls

[@tanujapandey2121]

Ans8 - 9yrs Ans9 - 24yrs Ans10 - 40yrs

[@BabaSahab459]

9 years,24 years,40years

[@Arshadkhan-nc6pw]

40 years

[@soniyasingh7290]

Q-8 9years

[@suryahood3719]

8. 9yrs 9. 24yrs 10. 40yrs

[@shub8863]

Thank you so much sir for this wonderful session 🙏

[@swatisharma-hs8uo]

8)- 9 9)- 24 10)- not solved

[@pappumahato1178]

❤️