To apply for one on one tutoring pls fill your details here: https://forms.gle/HPSTucFuGS2yYZex5 Our team will reach out to you asap.
your queries what are the important questions for 10th maths how to do worded maths questions how to solve age questions in maths how to solve maths questions how to understand maths questions easily how to solve power questions in maths how to do proving questions in maths class 10 how to do show that questions in maths how to do proving questions in maths class 10 circles how to tackle maths questions how to do proving questions in maths class 9 how to do case based questions maths how to do ratio questions in maths how to do maths questions how to do maths questions fast did the math was maths paper tough indices fractional indices indices questions laws of indices jamb past questions questions on indices indices maths questions negative indices solving indices questions hard gcse indices questions indices example questions indices questions and answers how to solve indices questions a level maths indices questions indices questions and solutions aqa a level maths indices questions gcse maths indices hard questions a level maths indices hard questions
00:00Welcome everyone. So today we are going to solve a very nice series problem which says 2, then we have 4, then 4 which is followed by 3, which is followed by 9, then we have 4, then this is a question mark, then we have 5 and then we have 29.
00:16So lot of people thought that all of these are what? This is basically 2 square and this is 3 square, right? So technically this should also be 4 square but that doesn't work because this doesn't follow the same pattern of 5 square.
00:32So here had the number been 25, then this entire logic would have made sense. But since that is not making sense over here, so that means this logic is not going to be working for this particular question.
00:46So when you have something like this, let's talk about differences. We have difference between 2 and 4 is 2, 3 and 9 is 6, here the difference is 1, okay?
01:04And here the difference is 5, okay? So now here the difference is 14. So technically here also there should be some difference.
01:16Now please understand, here what are we looking at? See the numbers over here at this bottom line, at the bottom line over here, 2, 6, 14 means you are skipping.
01:33Can I say I am skipping, can I say I am skipping 1 even number which is 4? So technically between this and this, the next even number should have been 8.
01:44But now since I am skipping that 1 consecutive even number, so that will get skipped and the next number should have been 10.
01:53And if that is the case, then yes, the next number which comes out to be 12 and gets skipped, okay?
01:59So this makes lot of sense, right? So 4 plus 10 gets you what? 14 as the answer, okay?
02:09And here the next number comes out to be 9, okay?
02:13So difference is of 4 in the upper series.
02:17So I hope you understood how to solve these kind of questions.
02:22Yes, it looks very tempting and you won't believe 16 was definitely one of the options.
02:27But that lot of people have thought that that was the answer but they got it incorrect, okay?
02:32So the answer for this question has to be 14.
02:35That's it for today. I will see you in the next video.
Be the first to comment