FMS Actual Paper – 2007 (Memory Based Questions)
FMS Actual Paper – 2007 (Memory Based Questions)
FMS Actual Paper – 2007 (Memory Based Questions)
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logx logy logz<br />
20. b Let = = = k<br />
2 2 2 2 2 2 1<br />
a + b + ab b + c + bc c + a + ac<br />
21. d<br />
and x (a<strong>–</strong>b) .y (b <strong>–</strong> c) . z (c<strong>–</strong>a) = k 2<br />
( a<strong>–</strong>blogx ) + ( b<strong>–</strong>clogy ) + ( c<strong>–</strong>alogz ) = logk2<br />
2 2 2 2<br />
{ ( ) ( ) ( ) ( )<br />
⇒ k1 a<strong>–</strong>b a + b + ab + b<strong>–</strong>c b + c + bc<br />
2 2<br />
( ) ( )}<br />
= c<strong>–</strong>a c + a + ac logK2<br />
2<br />
⇒ logK g= 0<br />
⇒ K2 = 1<br />
Hence, (b) is the answer.<br />
1 <strong>–</strong>1<br />
2x3 + 2x 3 = 5<br />
1<br />
3<br />
Let x t<br />
=<br />
2<br />
2t 5or 2t<br />
2<br />
⇒ + = <strong>–</strong>5t + 2= 0<br />
t<br />
1<br />
3 1<br />
⇒ t = x = 2or<br />
2<br />
1<br />
⇒ x = 8or<br />
8<br />
Hence, (d).<br />
⎡ ⎤<br />
⎢ <strong>–</strong>6 2⎥ 1<br />
⎢ ⎥3<br />
⎢⎣ ⎥⎦<br />
22. a ( ) 1<br />
0.000064 = 64× 10<br />
1<br />
⎡ 1⎤3 ⎢⎡ 2<br />
<strong>–</strong>3 ⎤2⎥<br />
= ⎢⎢( 8× 10 ) ⎥ ⎥<br />
⎢⎣ ⎦ ⎥<br />
⎢⎣ ⎥⎦<br />
1 1<br />
=<br />
<strong>–</strong>3<br />
8× 10 3 =<br />
<strong>–</strong>1<br />
2× 10 3 <strong>–</strong>1<br />
= 2× 10<br />
( ) ( ) × 3<br />
= 0.2<br />
Hence (a).<br />
23. a (1 + i) 6 + (1 + i) 4 = (1 + i) 4 [(1 + i) 2 + 1]<br />
= (1 2 + i 2 + 2i)2 [1 2 + i + 2i + 1]<br />
= [4 (i) 2 ] [1 + 2i]<br />
= (<strong>–</strong>4) (1 + 2i)<br />
= (<strong>–</strong>4 <strong>–</strong> 8i)<br />
24. a Let N = total number of students<br />
Number of married students<br />
<strong>FMS</strong> ACTUAL PAPER <strong>2007</strong> Page 3<br />
N<br />
=<br />
20<br />
Number of unmarried students 19 = N<br />
20<br />
Number of married female students<br />
N<br />
=<br />
80<br />
Number of unmaried male students 12 = N<br />
20<br />
Number of unmaried female students<br />
7<br />
= N<br />
20<br />
Number of married female student N 20 1<br />
⇒ = × = .<br />
Number of un-married female student 80 7N 28<br />
Number of married male students 3N 20 1<br />
& = × = .<br />
number of un-married male students 80 12N 16<br />
⇒ Only (I) is valid .<br />
⇒ Option (a) is correct<br />
26. b Final price, A = 8748 Rs.<br />
Time = n = 3 years<br />
depreciation rate = r = <strong>–</strong>10%<br />
Let the price, 3 years ago be, P<br />
n<br />
⎛ r ⎞<br />
Then, A = P⎜1+ ⎟<br />
⎝ 100⎠<br />
3<br />
⎛ 10 ⎞<br />
or 8748 = P⎜1<strong>–</strong> ⎟<br />
⎝ 100⎠<br />
⇒ P = 12,000<br />
Hence (b) is correct.<br />
27. c Volume of cylinder = 2<br />
r h<br />
π×<br />
22 2<br />
= × ( 8) × ( 14)<br />
7<br />
= 2816 cc.<br />
Volume of cuboid = a2 × h<br />
= (8) 2 × (14)<br />
= 896 cc.<br />
The difference is 1920 cc.<br />
Hence (c) is correct.<br />
28. c Let the number of balls be N,<br />
9× 10× 11<br />
= N = = 8750<br />
3<br />
4 22 ⎛ 3 ⎞<br />
× × ⎜ ⎟<br />
3 7 ⎝10⎠ Hence (c) is correct.