Paper 6

1.a school has 4 maths 3 physics and 3 chemistry teachers each teacher can

teach 2 subjects max what is he minimum number of teachers required



2.there is a weight question comparing peoples weight

ans,, meera(choice d)



3.one simple maths sum

ans. 3/2



4.a man walks at 8km/hr train crosses him at some speed…..

ans.44



5.there is a circle of radius 5.what is the area of the biggest rectangle that

can be cut out of this circle



6.in a chess board 2 squares are cut out leaving 61 squares if we place blocks

each of length=lengthof 2 squares and width=width of 1 square how many blocks

will be necessary



7.how many minimum number of weigh are required to weigh 1-40kg using a

weighing pan



8 cpu execution order(arrange the given steps in order ie steps involved in

the execution of a statement by cpu



9.radius =3 of a sphere it is melted to form a cube.what is the ratio of the

cube of the volume of the sphere to the cube of the volume of the cube



10.venn diagram

ans . none of the above



11 there are four consonants 3 vowels how many 6 letter strings can u form

with atleast one vowels in each



12. binary rep of .6875

c apti



13.scanf(….)…… not sure

ans :all the above



14.if(Ik,k=2)…………..

ans 2



16 "-this is a line"…….

Ans 11



17.palindrome…checking



18.while loop

ans 011122



19 if(

i=2

return

else i=5

….return(i)

ans 5



20 array [5][10]

*(*(array+2)+3) represents what?

Ans represents content of [2][3]