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65.! As,!‘Stare’!and!‘Glance’!is!the!sysnonym!to! ########So,#Initial#expenditure#would#be#12#X#35#=#₹#420#
each! other! Similarly,! ‘Step’! and! ‘walk’! is! the! #
synonym!to!each!other.! b
! 75.# Age#of#new#comer#=#18O(24x #=(18O2)#yr###
bv
66.! As! ‘Ecstasy’! and! ‘Pleasure’! is! the! =#16#yr#
synonmym! to! each! other.! Similarly,! ‘Rage’! and! #
‘Anger’!is!the!synonym!to!each!other.! 76.# From#option#(d),#51+#4=#85#and#51x2#=102#
! # # # ####34#x#3#=#102#
67.! As,!‘Necromany’!is!the!evil!thing!performed! #
by! ‘Ghosts’.! Similarly,! ‘Sorcery! ‘! is! the! evil! things! 77.# Suppose#rest#of#food#remaining#for#x #days.#
performed!by!‘Spirit’.! # Then#200x31#=200x27#+(200O120)#X#x#
! # ⇒6200#=#5400+200x#O#120x# ##⇒80x=800##
68.! As,! ‘Firm’! and! ‘Flabby’! is! the! antonym! to! zcc
each!other.! # x #=# zcc #=#10#days#
! !
69.! As,! ‘vitamins’! is! discovered! by! ‘Funk’.!
Similarly,!‘Radioactively’!is!discovered!by!‘Curie’.! 78.! Let!number!is!X.!
! When!10!added!to!it,=!(X+10)!
70.! As,! ‘Contamination,! affected! ‘Food’.! 7!multiplied!to!sum,!=!7!*(X!+10)!
Similarly,!‘Infection’!affected!‘Body’.! Now,!
! =![{7!*(X!+10)}!/5]!
And,!
71.# Use#formula:#
P(1+r/100)^n# =![{7!*(X!+10)}!/5]!E!5!
Where# r# is# rate# and# n# is# time# According!to!question,!
[{7!*(X!+10)}!/5]!E!5!=!half!of!88!
50(1+300/100)^2# [(7X!+!70)!/5)!=!44!+5!
=800# 7X!+!70!=!!49!*5!
# X!+!10!=!7!*5!
72.# True#weight#=#1000#g,#Selling#weight#=900#g# X!+!10!=!35!
# Error#weight#=#(1000O900)g#=#100#g# X!=!35!E!10!
TUUVU#WXYZ[\
# ∴#Gain#percentage#=# #x#100# X!=!25!
]X^^Y_Z#`XYZ[\ So,!required!number!is:!25.!
# # = bcc #X#100#=# eff #%# #
"cc g 79.#Let!average!expenditure!of!19!people!be!x.!
73.# Cost#Price#of#bullock#and#cart#=#Rs.#1800.#
Let#bullock#price#was#X#and#cart#price#was#(1800#O#X)# then,!
SP#of#both#=#1800#+#155/6%#of#1800#=#2265# 19x!=!13*79+6*(x+4)>!
Profit#=#Rs.#465.# Or,!19x!=!13*79+6x+24>!
X#+#0%#of#X#+#(1800OX)#+#30%#of#(1800#OX)# Or,!x!=!80.84>!
=2265# So,!total!money!spent!=!80.84*19!=!
1.2X#+#1800#OX#+#(54000#O#30X)/100#=#2265# !Rs.!1536.077!
1.2X#+#1800#OX#+#540#O#0.3X#=#2265# Hence!Answer!will!be!(d)$
.2X#O#1.3X#=#2265#O#1800#O#540# $
O#0.1X#=#O#75# 80.$Working#efficiency#of#both#typist#together,#
X#=#750.# =#100/6#=#16.66%#per#minute##
Cost#of#bullock#is#Rs.#750.# Now,#let#work#efficiency#of#first#typist#be#x#and#then#
# second#typist#will#be#(16.66#O#x)#
74.# Let#original#average#expenditure#was#X.# First#typist#typed#alone#for#4#minutes#and#second#
Total#expenditure#=#35X.# typed#alone#for#6#minutes#and#they#left#with#1/5#(i.e#
Now,#According#to#question,# 20%)#of#job,#means#they#have#completed#80%#job.#
35X+42#=#(X#O#1)*42# Now,#
35X#+#42#=#42X#O#42# First#Typist#typed#in#4#minute#+#Second#typed#in#6#
7X#=#84# minutes#=#80%#
X#=#Rs.#12# 4!*x!+!6!*(16.66!E!x)!=!80%!!

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