QID : 01151 - A hollow cylindrical tube 20 cm long is made of iron and its external and internal diameters are 8 cm and 6 cm respectively. The volume (in cubic cm) of iron used in making the tube is (Take π = 22/7)
20 से.मी. लम्बी एक खोखली बेलनाकार ट्यूब लोहे की बनी है और उसका बाहरी और आन्तरिक व्यास क्रमश: 8 से.मी. और 6 से.मी. है। ट्यूब बनाने में प्रयुक्त लोहे का आयतन (घन से.मी. में) क्या होगा ? (यह मानते हुए कि π = 22/7)Options: 1) 1760
Plz friends tell me...I am getting 428.5 marks in tier1+2 ...nd 552.5 marks including AAO General cate....so is it possible that i will qualify for teir 3 looking at AAO marks..
cutoff might be low for t3.. so don't lose hope who is getting between 410-430(UR).... just study for t3.... there might be a possiblity that if you qualify for t3 and score 80+(that much can be achievable. telling this on the basis of chsl des) you will get a job....again might.... people who are saying that 440 is a deadline just because they are predicting it on the basis of T1 cutoff. but as you had experienced that t2 was difficult and there were also server problems in some centers. these two factors make everthing neutral. atleast 24k students will qualify for t3.... all the best 👍