Kanha Khandelwal: The area of a triangle metal plate with base 88 cm and altitude 64 cm is to be reduced to one-fourth of its original area by making a hole of circular shape at the centre. The radius of this hole will be: 
(A) 24.8 cm
(B) 28 cm
(C) 56 cm
(D)  cm
Tag : plate,reduced,original,making,radius,hole,triangle,onefourth,shape,metal
 On : Dec 25, 2020 9:46 AM
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Nishanth: A string of length 1 m is fixed at one end and carries a mass of 100 g at the other end. The string makes revolutions per second about a vertical axis passing through its second end. What is the angle of inclination of the string with the vertical? (Take g = 10 ms-2) 
(A) 30º
(B) 45º
(C) 60º
(D) 75º
Tag : fixed,inclination,makes,vertical,paing,length,string,axis,carries,revolutions
 On : Dec 25, 2020 7:42 AM
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Subham: If (2x + 3y)/(2x - 3y) = 5/2, what is the value of y : x?  
(A) 3 : 7
(B) 2 : 7
(C) 7 : 1
(D) 7 : 3
(E) 7 : 2
Tag :
 On : Dec 25, 2020 5:17 PM
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Anonymous: If 134796 is coded as AQFJLP and 5268 is coded as DMPN, then how is 396824 coded in that language? 
(A) QLPFNM
(B) QJPNMF
(C) QPNMLF
(D) QLPMNF
(E) None of these
Tag : dmpn,language,coded,aqfjlp
Category : Coding Decoding |  On : Dec 25, 2020 3:46 PM
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Mansisingh

25 Dec, 2020 3:46 PM

the solution is right but the options are incorrect.

 
 
Racha Naveen: Find the odd one out from the given alternatives. 
(A) 64
(B) 125
(C) 343
(D) 256
(E) .
Tag : alternatives
 On : Dec 25, 2020 10:41 AM
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