Q1.
Find the
sum of all the perfect squares less than 100. .
(a) 265
(b) 295
(c) 275
(d) 285
Q2.
The average of all the two digit odd numbers
is______. .
(a) 54
(b) 55
(c) 55.5 .
(d) 54.5 .
Q3.
The square root of 0.0081 is _______. .
(a) 0.3 .
(b) 0.9 .
(c) 0.09 .
(d) 0.03 .
Q4.
Find the least positive integer with which
8640 must be multiplied with, in order to obtain a number which is a perfect
cube. .
(a) 20
(b) 25
(c) 30
(d) 40
Q5.
Find the units digits of (128)182
(a) 8
(b) 4
(c) 2
(d) 6
Q6.
Find the
average of the first 200 positive integers. .
(a) 200
(b) 101
(c) 100x5
(d) 99x5
Q7.
How many perfect squares lie between 110 and
330?
(a) 6
(b) 7
(c) 8
(d) 9
Q8.
In which of the following pairs of numbers
the numbers are not relative primes?
(a) 77, 85
(b) 29, 203
(c) 103, 205
(d) 109, 242
Q9.
Simplify 
(a) 0.9486 .
(b) 0.9362 .
(c) 1
(d) 1.028 .
Q10.
Find the number of divisors of 1764 excluding
1 and itself. .
(a) 18
(b) 27
(c) 25
(d) 12
Answer
|
1.D.
|
2.B.
|
3.C.
|
4.B.
|
5.B.
|
|
6.C.
|
7.C.
|
8.B.
|
9.A.
|
10.C.
|
