1.
|
The cube root of .000216 is:
|
|
|
2.How
many two digit numbers satisfy this property. The last digit (unit's digit) of
the square of the two digits numbers is 8?
A. 1 B. 2
C. 3 D.
None of these
3.
|
How many two-digit numbers satisfy this
property.: The last digit (unit's digit) of the square of the two-digit
number is 8 ?
|
A.
|
1
|
B.
|
2
|
C.
|
3
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D.
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None of these
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4. What
is the square of 0.16?
A.
0.004 B. 0.04
C. 0.4 D.
4
5. What
number should be divided by √0.25 to give the results as 25?
A. 12.5 B.
25
C. 50 D.
125
6.
|
The least perfect square, which is
divisible by each of 21, 36 and 66 is:
|
A.
|
213444
|
B.
|
214344
|
C.
|
214434
|
D.
|
231444
|
|
7. By what least number 675 be multiplied
to obtain a number which is a perfect cube?
A. 5 B. 6
C. 7 D. 8
8.A man plants 15376 apple trees in his
garden and arranges them so that there as many as there are apples trees in
each row. Te number of rows is
A. 124
B. 126
C. 134
D. 144
9. Find the smallest number by which 5808
should be multiplied so that the product becomes a perfect square?
A. 2 B. 3
C. 7 D. 11
