SAMTEL QUESTION 2004 JAN
1 . a is 5 miles east of b . c is 10 miles southeast of b . find dis between a and c .
ans is root 34 .( ans is correct , qs may be wrong )
2 dis . between a, b is 60 miles , c is 50 miles from both . find shortest dis between c and the highway connecting a b .
3 area of 2 squares r in the ratio 2:1 find the ratio of there perimeter .
4 2x+y= 2y+x find x-y .
5 *(*9) , * means twice the no. minus 10 ,
6 a tank can be filled in 6 min by a pipe supplying 5 cu ft . length is 4 ft , breadtn is half of length . find height .
7 x/3=y/z then 9y^2=??
8 2 no. on multiplecation gives 10 , when added gives 7 . what is the largest of the two no.
9 36 chairs must be arranged in atleast 3 rows , min 3 chairs in each row , all rows are parellel . find the no, of rows .
10 there are 30 socks 60% are red . rest blue . min no of socks to be taken out to have stleast two blue .
11. a holds 40% shares . b holds 15000 shares , c holds 25% more than a . how many shares do b have .
12 75 % of distance is covered at average speed of v miles /hrs in t time . remaining at an average at an average speed of s .
ans : vt/3s
13 x=y=2z , x*y*z=256 , find x .
being a realist......
if one ate in the restraunt
all r given in gmat guide
1 velocity of em wave . given L and C
v= 1/root LC
i no extremum
ii one max no min
iii no max no min
iv one max one min
3 reflection co-efficient zl+z0/zl-z0= v0 max/ v min
effect of bounded conductor
ans c inc . L dec
4 qs. on torque
torque = NBIA
5 PROB OF HITTING A TARGET IS .25 . A PERSON FIRES 4 TIMES . WHAT IS THE PROB OF HITTING 2 TIMES
. THIS QS . IS COMMON IN ALL BRANCH PAPERS .