I wish I find out this channel sooner 😭😖😢😢 I'm wasted all my netpack in useless things now lastly I find our my best guidance here 🙏🙏🙏🙏 stay safe sir love alot from Northeast India 😊😍🥰🥰
****(10)**** {check it out} New innings=old innings +(sum of 3 innings increased) sum =32+33+34+(2+2+2) sum of 3 new innings=105 average of 3 new innings=sum/total no. of innings =105/3 =35
bro you forgot that out of 11, 3 are replaced so other inning's run will remain same as avg is incseased by 2 , avg means overall increase which means 2 will increase through out the 11 i.e 11*2 = 22 runs but only 3 are replaced which resulted in overall increase, so run of 3 innings + 22, as other innings will have same run these 3 innings must compensate for other 8 inning's run.
Q6. avg = (89+x)/3, 3*avg = 89+x ---------(1) y = new box avg+5 = (y + x)/3, 3*avg + 15 = y + x -----------(2) put the value of (1) into (2) 89+x+15 = y+x Ans: 104kgs
For those who didn't get 8th sum : By a property of Averages , when every individual item of a group increases by 'x' then the total average of the group also increases by same 'x' .. Here , The actual avg. Is 64 but they say it would be 66 if he had scores 22 runs extra in some of his innings .. means , the avg increase by 2 if he scores 22 extra runs .. so he might scored 2 runs extra in all his innings which is indirectly hinted as 22 runs .. so his avg might've become 66 if he score 22 runs in 11 innings (22/2=11) ..
Not easily bro it's complex in competitive exam u don't have much time to calculate like u are doing so please don't say how easily we calculate there are many other who calculate in less time n take less calcultion to solve
6th sum is very easy By using this formula When some item are replaced. Sum of new item added-sum of items removed=(plus or minus)Nx Step1: Y-89=(plus or minus)3*5 Step2: Y=15+89 Step3: Y=104
Saare questions hi kaafi easy hai ye baccho jaisa bruteforce lagake 1 ghante ka video bana diya. In job exams we will hardly get 1-2 mins for 1 question lol
Jo 3 new innings add kri hai usme 22 runs zyada hai, tabhi to har innings me 2 extra add hoga. Bs to hamse vo 3 innings poochi hai. Islie 22 add hua. Agr ham 2+2+2=6 add krde hai to baaki jo bache 16 (22-6) runs kaha se aae fir? Did you get my point?
You are workouting the sums very well but the think is i expects some more time of explanation while transforming the question into approachable format
In question 8. How you can san he score 2 run more in each innings whether it is clearly written that had 18 runs more in 3rd innings and 4 in 7th innings
In 6 question there is a minor mistake and last question also I have one query that why are we adding increment of 2 runs of all innings they are replaced only by three innings so we can add three innings increment.plz clear me the doubt .
Could you please explain sums based on the formula (Dividend= Divisor×Quotient +Remainder). It's a request to you . Your explanations are really good and we understand much better after watching your tutorials) Thankyou!!😊😊
Question 9: Let X be the age of oldest Y be the youngest Therefore X-Y = 100 X+Y = 120(i.e. 30 + 30 + 40*2 this is age that should add to 40 people for becoming the avg of 42 people is 30 ) Solve the bothe equations then X = 120 ".....Correct me if I'm wrong....."
sorry sir i m unable to understand last sum. why i added 22 runs . they only ask for new 3 inning average . so i thought 6 runs has to be add for the 3 inning
For 9th sum , Let the youngest person age be 'x' yrs and eldest person age be 'y' yrs .. x-y=100 .. Total age of 40 people=40*28=1120 yrs .. Total age of 42 people=42*30=1260 yrs .. Total age of eldest and youngest person=1260-1120=140 yrs .. Hence x+y=140 solving it with x-y=100 , we get x=120 .. Therefore the age of eldest person is 120 yrs ..
The attraction of your aptitude section is that, no video is longer than an hour, almost all type of questions are covered. Many teachers are teaching outstanding on on YT. But ur content is very precise nd helpful. I wish I found this channel before. 26 feb is my tiss exam. Wish me luck 🤞🤞😃😃
I too was wondering abt the same but, only scores of 3 innings were replaced by scored of other 3 inning because of which sum has increase of 22. So the total score of that 3 innings is 99 +22.
Excellent video sir.. covering all types of possible questions from averages... Also other topics videos are very interesting and I love to watch all your videos. Thank you sooo much ♥️♥️🎉🎉🎉
I think in question 4 there is misunderstanding if the salary of Boss is same then we first have to find the salary of 11 employees with average of 18000 and then we have to find with average of 17000 then subtract them and result should be subtracted from Average of all including boss then we have to subtract 187000 from 205000 which is new average with same boss salary found by subtracting average of 11 employees with 17000 and 18000 averages.(I am weak in English so ignore English Mistakes)
in question 4 why not reduce 11k from 216k for final calculation as employees salary has decreased so total slaray of boss + employyes will decrease by 11k, answer should be 18k
How to switch from NON IT to IT and what course need to do and how to get a job in IT from non IT. Please let me know the process. Because I'm confused how to do it.
