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Q1) The ratio of the areas of the in circle and circum
circle of an equilateral triangle is
a) 1: 4
b) 11:9
c) 12:1
d) 11:3
Q2). A circular road runs round a circular ground. If the
difference between the circumference of the outer circle and
inner circle is 44 meters, the width of the road is.
a) 7m
b) 11m
c) 22m
d) 44m
Q3). A rectangle plate has an area of 80 sqm. If its
length is 5 times than the breadth, then length of the plate is
a). 16
b) 20
c) 4
d) 80
Q4). Three spherical metal balls of radii 6cm,8cm and R cm
are melted into a solid sphere of radius 12cm. The value of R is
a) 5cm
b) 6cm
c) 8cm
d) 10cm
Q5). If a/b = 1/3 and 3a + 2b = 6 then, b is
a) 3
b) 6
c) 2
d) 1
Q6). The digits of the integral part of the square root of
123456789 is
a) 6
b) 5
c) 8
d) 3
Q7). The sum of all multiples of 6 lying between 50 and 100 is
a) 600
b) 96
c) 150
d) none
Q8). The greatest factor of the product of any four
consecutive integral number in all cases, is
a) 25
b) 24
c) 16
d) 20
Q9). Two third of the square of a number is 1.5, the number is
a) 1
b) 1.5
c) 2.5
d) 2/3
Q10). Two persons cover the same distance 5 kmph and 6 kmph
respectively. Find the distance traveled by each., if one
takes 16 minutes longer than the other.
a) 5
b) 60
c) 8
d) 16
Q11). The price of cycle is increased by 10% every year. If
the present price of cycle is Rs. 1,210 , its price two
years ago was ?
a) 1,000
b) 2,100
c) 1,700
d) 1,900
Q12). 10% 0f 25 is 5% of x. Then x
a) 10
b) 5
c) 100
d) 50
Q13). If the side of the square is increased by 20% then the
area of the square is increased by
a) 69%
b) 96%
c) 44%
d) 10%
Q14). If G is finite group of order 3, then
a) G is always abelian
b) G is always non-abelian
c) G may be abelian
d) none
Q15). Let Q be the set of all rational numbers and P be the
set of all irrational numbers. Then
a) P is closed for addition but Q is not closed for addition
b) P as well as Q is closed for addition
c) Q is closed for addition for Q is not closed for addition
d) none of the above
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Answer Posted / vidhya
1-a
2-a
3-b
4-
5-c
6-
7-a
8-b
9-b
10-c
11-a
12-d
13-c
14-c
15-c
| Is This Answer Correct ? | 7 Yes | 3 No |
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