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Here you'll get all type of questions of P,C,M Including JEE Mains & Advanced & Of Olympiads Also. Basically Your Whole P,C,M knowledge are test here by the question on daily basis.....
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274
In a market there are 3 types of glasses one with rate 0.25 rupees
One with 0.50 rupees and last with 5 rupees
A person wishes to buy 20 glasses in exact 20 rupees find the number of respective glasses he will be having
A good mathematical constraint problem
274
There are 4 boys and 4 girls
Now of arrangements such that all the boys and girls are alternate and particular a boy and a girl are never together
Solve it A case maker question ❓ ⁉️
274
Guys I have little information for you
The value of e = 2.7182 < 1+√3
And π= 3.14159
And 22/7= 3.142
Knowing these value and a bit of simplification will only allow to fetch you atleast 10-12 marks in you pyq's xD
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27th S1
85 pe 74 percentile
86 pe 74.6 percentile
93 pe 77 percentile
100 pe 78 percentile
120 pe 85 percentile
125 pe 86 percentile
145 pe 90 percentile
160 pe 93.4 percentile
170 pe 94.5 percentile
172 pe 95 percentile
174 pe 95.15 percentile
196 pe 97 percentile
202 pe 97.4 percentile
206 pe 97.6 percentile
220 pe 97.89 percentile
233 pe 98.9 percentile
270 pe 99.8 percentile Updated & correct
274
One of the very compact industrial method is reaction of cyanoamine with ammonia yields guanidine
The reaction follows simple nucleophilic addition and yields gaunidine in good amounts
274
Lets solve a jumbo thought problem
Find the sum of all the four digits numbers which are greater than 1000
And are formed by the digits 1,2,3,4 such that any digits could repeat any number of time in a number :)
Lets see
#somethingdifferentfromnotes
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Solution of the question
More the vacancy of electron density on the phophorus more pie electrons it will attract of CMA
And hence more will be the bond order of M-P bond
And therefore less will the M-C bond order and hence more will be the C-O BOND ORDER
AS RESULT THE ORDER IS 1>3>2
