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Numerical Ability
Number System
Q0. For a real number x, int(x) denotes integral part of x, that is int(x) is the largest integer less than or equal to x. The value of int(1/2)+int(1/2+1/100)+int(1/2+2/100)......int(1/2+99/100)is
a)50
b)49
c)51
d)48
Read Solution (Total 5)
-
- its right
X = int(1/2)+int(1/2 +1/100)+int(1/2 +2/100)......int(1/2 +99/100)
X = [ int(1/2)+int(1/2 +1/100)+...+int(1/2+49/100) ] +
[ int(1/2 +50/100)+int(1/2+51/100) ......+ int(1/2+99/100) ]
[ int(1/2)+int(1/2 +1/100)+...+int(1/2+49/100) ] = 0 as, all terms less than 1
so, X = [ int(1/2 +50/100)+int(1/2+51/100) ......+ int(1/2 +99/100) ]
= 1+1+1+... 50 times [from 50 to 99 = 50 times]
= 50
- 10 years agoHelpfull: Yes(33) No(1)
- X = int(1/2)+int(1/2 +1/100)+int(1/2 +2/100)......int(1/2 +99/100)
X = [ int(1/2)+int(1/2 +1/100)+...+int(1/2+49/100) ] +
[ int(1/2 +50/100)+int(1/2+51/100) ......+ int(1/2+99/100) ]
[ int(1/2)+int(1/2 +1/100)+...+int(1/2+49/100) ] = 0 as, all terms less than 1
so, X = [ int(1/2 +50/100)+int(1/2+51/100) ......+ int(1/2+99/100) ]
= 1+1+1+... 50 times
- 10 years agoHelpfull: Yes(3) No(0)
- answer shoul be a)50
- 10 years agoHelpfull: Yes(1) No(2)
- X = int(1/2)+int(1/2 +1/100)+int(1/2 +2/100)......int(1/2 +99/100)
X = [ int(1/2)+int(1/2 +1/100)+...+int(1/2+49/100) ] +
[ int(1/2 +50/100)+int(1/2+51/100) ......+ int(1/2+99/100) ]
[ int(1/2)+int(1/2 +1/100)+...+int(1/2+49/100) ] = 0 as, all terms less than 1
so, X = [ int(1/2 +50/100)+int(1/2+51/100) ......+ int(1/2+99/100) ]
= 1+1+1+... 51 times
= 51 - 10 years agoHelpfull: Yes(1) No(12)
- xpln it clrly
- 10 years agoHelpfull: Yes(0) No(0)
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