01. Aptitude
1. If 4m x 2m = 163, then m =
_________.
o 5
o 3
o 4
o 6
2. The mean of 5 numbers is
14. If one number is excluded, then the mean of the remaining numbers becomes
14.5. Find the excluded number.
o 10
o 18
o 15
o 12
3. The average of 5 district positive
numbers in the system is 56. The numbers are arranged in ascending order. If
the middle term is 40, then what can be the largest number?
o 90
o 196
o 150
o 56
4. By selling an item for Rs.
864, a shopkeeper earns a profit of 8%, then the cost price is:
o Rs. 800
o Rs. 824
o Rs. 600
o Rs. 864
5. A shopkeeper was selling
all his items at 20% discount. During off season, he offered 25% discount over
and above the existing discount. If Rohit had bought a pullover which was
marked Rs. 1200, then how much did he pay for it?
o Rs. 720
o Rs. 700
o Rs. 820
o Rs. 740
6. The cost of a new
television set is Rs. 22000. Its value depreciates every year at the rate of
20%. What will the depreciated price be after two years?
o Rs. 16000
o Rs. 14800
o Rs. 18800
o Rs. 14080
7. If x is a positive number,
which of the following expression has the greatest value?
o x ÷ 3/10
o x x 3/10
o x x 1/5
o x ÷ 1/5
8. Find a number whose double is 84 more than its
half.
o 56
o 48
o 72
o 64
9. By what number should we multiply – (1/5) so
that the product may be 9/25?
o 5/9
o 9/5
o -9/5
o -5/9
10.
The
population of a town 2 years ago was 35600. Due to immigration to other places,
if the number of people decreases every year at the rate of 5% per annum, find
its present population.
o 33519
o 33726
o 322568
o 32129
11.
If
A, B, C, D are distinct numbers from {1, 2, 3, 4} such that A/BC/D=1, then the
value of BD is:
o 6
o 4
o 3
o 2
12.
If
the mean of 5, 7, 8, 9, x, 14 is 9, then the value of x is:
o 13
o 15
o 14
o 11
13.
What
is the square of the cube of 6?
o 65
o 68
o 66
o 69
14.
Renu
is x year old. Her sister Beena is 5 year older to her. If their ages add up to
35, then Beena’s age is:
o Multiple of 5
o Multiple of 7
o Divisible by 9
o Multiple of 3
15.
If
a is the average of the following 6 numbers 44, 444, 844, 1244, 1644 and 2044,
then a is _________.
o 944
o 1144
o 1044
o 1244
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