Q. A husband and wife have six married sons and each of them has four children. The total number of members in the family is -
1) 40
2) 30
3) 36
4) 38
Q. Find the value of: 8.55 x 8.55 - 2 x 8.55 x 3.55 + 3.55 x 3.55
1) 27.5
2) 20
3) 25
4) 36
Q. If the numbers from 1 to 45 which are exactly divisible by 3 are arranged in an ascending order, minimum number being kept first, then which number would come at the ninth place from the first?
1) 30
2) 21
3) 24
4) 27
Q. The length of the diagonal BD of a parallelogram ABCD is 36 cm. P and Q are the centroids of triangles ABC and ADC respectively. What is the length (in cm) of PQ?
1) 6
2) 9
3) 12
4) 18
Q. How many days are there from 2nd January 2003 to 15th March 2003?
1) 71
2) 72
3) 73
4) 74
Q. ABC is a triangle whose centroid is G.If A is (-3,1), B is (2,b), C is (a,-4) and G is (1,-1), then find 'a' and 'b'. -
1) a =4 , b=0
2) a =0 , b =4
3) a =3 , b=2
4) a=5 , b=2
Q. If the distance between the points (na, nb) and (a, b) is 4 times the distance between the points (5a, 5b) and (a ,b) then 'n' is equal to -
1) 11 or -13
2) 11
3) 13
4) 17 or -15
Q. If the point A (7,k) is the vertex of an isosceles triangle ABC with base BC, where B = (2,4) and C = (6,10) then what is 'K'?
1) 6
2) 3
3) 4
4) 5
Q. In a class, there are two sections A and B. If 10 students of section B shift over to section A, the strength of A becomes three times the strength of B. But if 10 students shift over from A to B, both A and B become equal in strength. How many students are there in sections A and B?
1) 50 and 30
2) 45 and 15
3) 90 and 40
4) 80 and 40
Q. The perimeter of a rectangle is 60 meters. If its length is twice its breadth, then its area is -
1) 200 m2
2) 180 m2
3) 160 m2
4) 220 m2
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