ssc cgl tier 1 :: quantitative aptitude :: qa test 68

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1 .
The ratio of the areas of a regular hexagon and an equilateral triangle having same perimeter is
2:3
6:1
3:2
1:6

2 .
A hollow cylindrical tube 20 cm long, is made of iron and its external and internal diameters are 8cm and 6 cm respectively. The volume of iron used in making the tube is:
1760 cu.cm
880 cu.cm
440 cu.cm
220 cu.cm

3 .
A solid hemisphere is of radius 11 cm. The curved surface area in sq. cm is:
1140.85
1386.00
760.57
860.57

4 .
A wire when bent in the form of an equilateral triangle encloses a region having area of 121$\sqrt 3$ $cm^2$. If the same wire is bent into the form of a circle, the area (in $cm^2$) enclosed by the wire is:
21 cm
15.75 cm
10.5 cm
9 cm

5 .
Each side of a rectangular field is diminished by 40%. By how much percent is the area of the field diminished?
32
64
25
16

6 .The following Bar chart shows the sales of a company XYZ ( In Crore Rs.). Study the chart and answer the following questions

Total sales in $2^{nd}$ and $3^{rd}$ years together is :
2688 crores
2888 crores
2788 crores
2488 crores

7 .The following Bar chart shows the sales of a company XYZ ( In Crore Rs.). Study the chart and answer the following questions

The $2^{nd}highest sale is in the year: 10 9 8 7  View Answer Discuss in Forum 8 .The following Bar chart shows the sales of a company XYZ ( In Crore Rs.). Study the chart and answer the following questions The$2^{nd}\$least sale is in year:
2
3
6
4

9 .The following Bar chart shows the sales of a company XYZ ( In Crore Rs.). Study the chart and answer the following questions

The mean of the highest and the lowest sale (in Rs. Crore). Is:
4922.5
4827
4365
4922

10 .The following Bar chart shows the sales of a company XYZ ( In Crore Rs.). Study the chart and answer the following questions

The sale in the year 4 is less than the sale in the year 8 by:
3608 crore
3504 crore
3127 crore
3427 crores