6 Sample Paper | 3 Year
Vidyamandir Classes | Gurukul for IITJEE & Medical Preparation
39. Amar and Bhavan have a certain amount with them. If Bhavan gives
to Amar, he will have
half the amount with Amar. If Amar gives
to Bhavan, he will have half the amount with
Bhavan. Find the amount with Bhavan.
(A)
(B)
(C)
(D)
40. In an election the supporters of two candidates A and B where taken to polling booth in two different
vehicles, capable of carrying 10 and 15 voters respectively. If at least 90 vehicles were required to
carry a total of 1200 voters, then find the maximum number of votes by which the election could be
won by the Candidate B.
(A) 900 (B) 600 (C) 300 (D) 500
41. Krishna and Sudheer have some marbles with them. If Sudheer gives 10 marbles to Krishna, then
Krishna will have 40 more marbles than Sudheer. If Sudheer gives 40 marbles to Krishna, Krishna
will have 5 times as may marbles as Sudheer. Find the number of marbles with Sudheer.
(A) 65 (B) 55 (C) 70 (D) 50
42. A goat is tied to a corner of a rectangular plot of dimensions
with a rope 21 m long.
It cannot graze inside the plot but can graze outside it as far as it is permitted by the rope. Find the
area it can graze
.
(A) 1104 (B) 1196 (C) 1380 (D) 1288
43. In the figure, ABCD is a rectangle with
and
O is the centre of the circle. Then the area of the
shaded region is equal to (in cm
2
) :
(A) 18 (B) 24
(C) 27 (D) 15
44. Any point on x-axis is of the form :
(A) (x, y) (B) (0, y) (C) (x, 0) (D) (x, x)
45. The value of
3 3
55 45
is :
(A) 100 (B) 105 (C) 125 (D) 75
SECTION - III [SCIENCE]
46. The splash is heard after 4.22 sec after the stone is dropped into a well of depth 78.4 m. The velocity
of sound is:
(A) 342 m/s (B) 372 m/s (C) 392 m/s (D) 356 m/s
47. A man of mass 90 kg is standing in an elevator whose cable broke suddenly. If the elevator falls
freely, the force exerted by the floor on the man is:
(A) 90 N (B) 90 gN (C) Zero (D) any negative value
48. Two pieces of metal immersed in a liquid have equal upthrust on them, then:
(A) Both pieces must have equal weights (B) Both pieces must have equal densities
(C) Both pieces must have equal volume (D) Both are floating to the same depth