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In a class of 5 students, average weight of the 4 lightest students is 40 kgs, Average weight of
the 4 heaviest students is 45 kgs. What is the difference between the the maximum and
minimum possible average weight overall?
(1) 2.8 kgs (2) 3.2 kgs (3) 3 kgs (4) 4 kgs

sir please tell me if NITs are good for MBA or not as backup option?

A reduction of 50 paise per dozen in the price of eggs a person buy 1 dozen more eggs for Rs 66

I would like to request you to provide a better explanation in the mocks, I came across this DI set in a sectional I attempted 3 out of 6 questions but I wanted to understand other 3 too but I wasn't able to understand them through the given explanation please help.

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Hello I want to register for Cat but I did bcom private. can I register? what should I put as Name of college then ?

90 सेमी त्रिज्या और 120 सेमी ऊंचाई का एक शंकु अपने आधार पर खड़ा है । यह 2 काट के द्वारा 3 भागों में उसके आधार के समानांतर इस प्रकार काटा गया है कि तीन भागों की ऊंचाई ( ऊपर से नीचे ) 1 : 2 : 3 के अनुपात में है । मध्य भाग का कुल पृष्ठीय क्षेत्रफल ( सेमी 2 में ) क्या है ?