there were 35 students in a hostel. due to the admission of 7 new students the expenses of the mess were increased by rs 42 per day while avg expenditure per head diminished by re 1.what was the original expenditures of the mess....? sir can u slv this qstn..... using shrt tricks...? I'm watng for ur rply sir....
Clock me aapne to vertical ka questions karaya he horizontal ka questions ka v video banaiye plz problem aa rha he horizontal k question me samajh hi nhi aa rha ki kaise banaye
Shekhar SRD Dalkhola. Bhai syllabus me 25-25 de rkha hai our book me prticis se me math and reasoning dono kewal 20~25 ke bich hai samjh me se bahar hai batao
Very Good ❤❤😊😊
Sir your teaching style is one of the best
Weldone job sir
Awesome...
सर आपका वीडियो मुझे बहुत अच्छा लगा आप कोई भी सवाल समझाते हो तो कांसेप्ट एकदम क्लियर करके समझाते हैं trickके माध्यम से धन्यवाद सर
bhoot badiya sir ji.....intizar rhega agle video ka jaldi dalna
Bhut achha sir
Jhakas sir ji thanks for your help
Sir 3 coman nikala to Q 12 me 30 ke wjaye 10 ana chahiye
Superb
Sir ji bahut hi achha batate ho app Aise koi nahi bataya very nice volume,timing and rule
Great sir
Very good concept Sir
Super
very nice video
sir aapka lecture mujhe bahut Achchha lga. thanks sir
Nice
Kamal ka trick thank u
Nice video 🙏🙏🙏🙏🙏🙏🙏
ap bhut achha padate ho
Nice ... trick..sir...
nice
super
Full kimzzzz 👍👍👍👍👍👍👍👍
सर आपका बहुत बहुत धन्यबाद👍
Nice video sir thank you
Vv nice
Really wow !
Excellent Sir G , 1 din me sabhi subjects k ek ek vdo upload kijie plz plz plz sir G, I need your superb vdo
nice sir ji
superb
aap bahut aacha parate he sir
Hey Bro...Nice Work...
Very nice sir 2nd part jaldi bnaeyga
Thanks sir
Sir plz add more examples and write questions in English also sir very useful but translation is difficult
Woh
there were 35 students in a hostel. due to the admission of 7 new students the expenses of the mess were increased by rs 42 per day while avg expenditure per head diminished by re 1.what was the original expenditures of the mess....?
sir can u slv this qstn..... using shrt tricks...?
I'm watng for ur rply sir....
Question no 12me 16.5 answer hoga 3 common lene par last me 10 bachega 30 nahi
Sir kal subha tak average ka part 4 5jaldi mil jana chaye
Thankx sir very helpful
Nice video sir next kab aayega.....?????
Very nice
Last bala अच्छे से clear kre plz usme v regular series बन rhi hai.....
Last question me 3 common lene par 30 ke jagah 10 hoga clear kare sir please
v v v thanks sir
Sir profit and loss kids video bana dijiye sir
Nice trick sirrr...... Sir Ex-12 m doubt h
thanks sir ji
Clock me aapne to vertical ka questions karaya he horizontal ka questions ka v video banaiye plz problem aa rha he horizontal k question me samajh hi nhi aa rha ki kaise banaye
I m satisfied
Q10..Ka formula {(n×(n+1))÷(2))}^2...Hota h ..Jo aap jalat solution b
sir ji kha the ab tak
welcome to utube mja aagya mgr kabi bi prob ho ti he
Sir har topic ka 1-1 videos banaiye.......
Sir english and hindi both question upload kare..Plz.plz..plz
Ser i totaly like you
Sir is vedio ki Example no. 12 mein mistake lg rahi ... Please check kijiye
Practice set bhi diya karo
Sir " नाव और नदी " रेलगाड़ी से सम्बंधित" lessons की video जरूर बना देना sir
Please please please sir
Ex.(12) me 3+30/2= 33/2 =16.5 answer q nahi ho sakta?
Thanks sir but whole number ka series mai kya hoga exp-0,1,2,3,4,.......999 ka average kya hoga 0+999/2 ?
Sir percentage ka bhi btaiye mains level ka question. Plzz
love u sir
Q.12 the formula should be
{ n(n+1)(2n+1)/6}
Q. 13 the formula should be
{[n(n+1)]²/ 4}
Sir good morning
Naya Naya video Aap Kahe nahi dalte hai sir
Sir ji geometry ka v video bnayiye please
Rpf k liye math ki class Chalo sir
Sir please batye na 12 number questions average ks
last q me 3 common lene ki jarurat nahi thi sir
3 ke multiples me first number 3 and last number 90
then 3+90 ko divide by 2 kare we get 46.5
Superb next video kb aygi
Neha Arora super dp.
Sir reasoning calendar video for railway please
sir question no. 10 me mistake ho gai hai shayad iska answer = avg.16.5 hai ....sir duwara samjhay..
No tricks included from 9th question plz add questions in English also sir
Qus. 12.... ka 16.5 ayega....
Sir pura airthmatic padhaiye
Last Q. Me agar 3.common lenge to bracket me.. 1 to 10 hi na hoga
Thanks
Sir railway ka exam hai aur video banae
sir part 4 of average ??
Q no-12 is wrong question
Please sir dekha lijiye
16.5 ahega na? Ex.(12) me
Sir Jaldi Jaldi videos bana diya karo average ka part 4 5jaldi bana do please
3,6,---90 yoga sir ji Q-12me
Sir question 12 dowara check kre . something wrong..
Sir g last question check kijiye...ek bar
Sir ap daily video diya kro
Sir ek baat samaj main nahi aya jaab pahale 12345 tha toh apne 5 se divide kiya magar baad main 18,19,20,21 ko kaise 2 divide hua
Next video jaldi bhejiye sir
Sir English me karwaiyega na
sir gi railway me d grup me math and reasoning kitne no, ki aayegi
Shekhar SRD Dalkhola. Bhai syllabus me 25-25 de rkha hai our book me prticis se me math and reasoning dono kewal 20~25 ke bich hai samjh me se bahar hai batao
Sir average ka agla video kab tk aa jayega
Sir 12 wala question me 3 30 ko jod kr 2 se bhag dene pr ans kyo nahi
Ques 10 me formula
n(n+1)/2. Ka hol square lagta hai
Or aapne glt ,,,sir
Sir iske or Bhi video banana jaise sabal puchhe jate hai
Next part kab ayega sir railway exam pas me hai galdi 2nd part Dale sir
Q12 me 3 comon hai to last me 10 n hoga
Abhishek kumar last me jo 30 likha h wo galat h waha pr 90 hoga or tab 3 common lene k bad 30 aayega.
@@rajkumar4411 sahi kahe bhai..
@@rajkumar4411
simply 3+6+9+......+87+90 / 2
3+90/2=46.5
So avg is 46.5.....
Sir plzzz koi link nhi hai jise Sara video download ek bar download kr sake
Last ka ans 16.5 hoga
30+3/2=16.5
sir 2nd part kab daloge
Ex 9 was wrong answered by you, sir you put wrong formula in this question right formula is -
n(n+1)(2n+1)/6
Sir example average ka 12 number ka solution worng hai kou ke 3 ko koumen lene kouma under 10 rehe ga
Question 12.. 16.5 answer