WorksheetsQuantitative Aptitude - 1
Total questions: 100
Worksheet time: 25hrs 0mins
If m=-4 , n=-2 then the value of m3−3m2+3m+3n+3n2+n3 is
-120
-124
-126
-128
Product of two co prime numbers is 117. Their LCM should be
1
117
equal to their HCF
can not be calculated
If n is the negative number , which of the following is the least?
0
-n
2n
n2
The least prime number is
0
1
2
3
which one of the following is a prime number?
161
221
373
437
The unit"s digit in the product 771 X 659 X 365 is ........
1
2
4
6
How many numbers between 400 and 600 begin with or end with a digit of 5 ?
40
100
110
120
If 642 - 362 = 20z , then the value of z is ....
70
120
180
None of these
Which of the following is always odd?
Sum of two odd numbers
Difference of two odd numbers
Product of two odd numbers
None of these
If a and b are both odd numbers , which of the following is an even number?
a+b
a+b+1
ab
ab+2
The smallest value of n, for which 2n+1 is not a prime number, is :
3
4
5
None of these
if x and y are odd positive integers , which of the following is not an odd number?
xy
x2y
(x+y)y
(xy)y
which of the options is always a composite number for any prime number p?
p2 + 1
2p+3
2p+1
p2p - 2p
How many three digit numbers are there for which product of their digits is more than 2 but less than 7?
21
12
16
28
(91+92+93+....................................+110) is equal to
4020
2010
6030
8040
The sum of all prime numbers between 58 and 68 is ...
179
178
187
183
The sum of three consecutive odd numbers is always divisible by .....
3
9
15
21
what is the sum of all natural numbers between 1 and 100 which are multiples of 7?
735
675
745
705
The sum of the perfect squares between 120 and 300 is
1204
1024
1296
1400
If (a2− b2) ÷ (a+b) = 25 then (a+b) = ?
30
25
125
150
Who many prime numbers are there between 100 and 200 ?
21
16
20
11
If the sum of two numbers is 14 and their difference is 10. Find the product of these two numbers.
24
22
20
18
Every rational number is also....
an integer
a real number
a natural number
a whole number
The number π is
a fraction
a recurring decimal
a rational number
an irrational number
Which of the fallowing numbers is divisible by 11 ?
4823718
4832718
8423718
8432718
Which of the fallowing numbers is divisible by 99 ?
114345
913464
135792
3572404
11681095 when expressed in simplest form is ........
1613
1615
2617
2625
Find the highest common factor of 36 and 84.
4
6
12
18
The H.C.F of 204 , 1190 and 1445 is
17
18
19
21
Which of the following is a pair of co-primes?
(16 , 62)
(18 , 25)
(21 , 35)
(23 , 92)
Find the lowest common multiple of 24,36 and 40.
120
240
360
480
The L.C.M of 22,54,108,135 and 198 is
330
1980
5940
11880
The H.C.F of 109,2512,3518, and 4021 is
53
5252
28003
70063
The L.C.M of 32,53,74,139 is
36
361
13651
45512
Three numbers are in the ratio 1:2:3 and their H.C.F is 12. The numbers are
4 ,8 ,12
5, 10, 15
10, 20, 30
12, 24, 36
The ratio of two numbers is 3 : 4 and their H.C.F is 4. Their L.C.M is
12
16
24
48
The product of two numbers is 4025 and their L.C.M is 25. Find their H.C.F
131
141
151
161
If the ratio of two numbers is 5:6 and their L.C.M is 480, then their H.C.F is
20
16
6
5
The sum of two numbers is 216 and their H.C.F is 27. The numbers are
27, 189
81, 189
108, 108
154, 162
The L.C.M of two numbers is 495 and their H.C.F is 5. If the sum of the numbers is 100, then their difference is
10
46
70
90
The H.C.F of 2923 and 3239 is
37
47
73
79
Find the least number which when divided by 24,30,54 leaves 5 as remainder in each case.
1000
1035
1065
1085
Which of the following fractions is the largest?
87
1613
4031
8063
What is the H.C.F of 54, 86, 258 ?
51
1001
2001
501
If three numbers are 2a,5a and 7a , what will be their L.C.M?
70a
65a
75a
70 a3
Find the factors of 330.
2x4x5x11
2x3x7x13
2x3x5x13
2x3x5x11
When seeta made necklaces of either 16 beads, 20 beads or 36 beads , not a single bead was left over.What could be the least number of beads seeta had ?
700
720
750
780
Find the least number which is exactly divisible by 32,36,45,60 and 80.
1440
1840
1240
1640
When 200 is divided by a positive integer x, the remainder is 8. How many values of x are there?
6
7
8
9
The product of the L.C.M and H.C.F of two numbers is 24. The difference of two numbers is 2. Find the numbers.
2 and 4
6 and 4
8 and 6
8 and 10
Find the product of 2.1693 X 1.4
3.03702
3.04675
3.04445
3.05567
The value of 4.5-(3.2 ÷ 0.8x5)+3x4 ÷ 6 is
-13.5
4.2
-8.5
5.7
The value of 3.8−(4.2÷0.7×3)+5×2÷0.5 is
5.8
18.4
21.8
15.6
If 14.35−(1.956−x)−83.92=3.858 ,then find x
-92.456
75.384
71.472
104.084
Which of the following fractions is the largest?
37
45
27
23
solve 529?=?329
404
408
414
416
11.71-0.86+1.78-9.20=..............
2.43
3.13
3.43
4.13
The least among the following fractions is
1615
2019
2524
3534
0.041 is equal to
401
52
2.5
25
The number 0.121212........ in the form of qp is equal to
112
114
332
334
0.73.5×1.4=
7.0
2.4
3.5
none of these
which of the following fractions is less than 51 ?
358
378
398
112
Which of the following fractions is nearest to 52 ?
54
5021
5000020001
500000200001
Express 21111999 in decimal
0.893
0.904
0.946
0.986
If x=10, y=0.1 , which of the following is the greatest ?
x2+y2
x2−y2
x2y2
y2x2
The value of 1000042 in decimal fraction is
0.0042
0.00042
0.0420
42000
0.5×0.5+0.5÷5 is equal to
0.15
0.25
0.35
0.45
(0.05×6.25)÷2.5= ..............
0.95
0.105
0.115
none of these
(99.75)2−2250.0625= ...........
6545.625
7700
8875
9900.625
(0.75×4.4×2.4)÷0.6=
4.752
12
13.2
15.84
The place value of 9 in 0.06945 is
9
109
1009
10009
48÷75×84.5÷20=
1.527
1.834
2.704
2.914
How many times is 0.1 greater than 0.01?
1
10
100
1000
999.99+99.99+9.99=
1019.89
1099.88
1108.99
none of these
The product of 0.09 and 0.007 is
0.6300
0.00063
0.00630
0.000063
780÷12×50÷25=
130
250
370
430
22÷4+4−22÷5−5=
0.1
0.001
1
none of these
999×99×9÷99÷9÷3=
99
111
333
999
If x=−3, then x3 − x2−6 will be equal to
-33
-27
15
54
If a + 2b =6 and ab=4, then what is a2 + b 1 =
21
31
23
2
If a = bc and c = a-b , then the value of a is ................
b2−1
b−1b2
b−1b
none of these
The roots of the equation 2x2−11x+15=0 are
3,25
5,23
−3 , 2−5
none of these
when simplified , the sum 21+61+121+201+501+................+n(n+1)1 is equal to
n1
n+11
n+1n
n2(n−1)
200÷25×4+12−3=
35
40
30
41
3625× ? =1450
31
52
51
54
If x+x1=3 then (x2+x21) is
310
27
7
11
If x+y+z=0 , then x3+y3+z3+3xyz=
0
6xyz
12xyz
xyz
(0.73)2+(0.27)2−0.73×0.27(0.73)3 +(0.27)3 equal to
0.27
0.4087
0.73
1
If xx−1=3 then the v alue of 1+x21 is
9
10
5
none of these
If (x2+x21)=34, then (x+x1) is equal to
4
5
6
none of these
If (x+x1)=2 , then ( x−x1)=
0
1
2
3
If (a+a1)=6 , then (a4+a41)=
1154
1158
1160
1164
In a party 15 people shake their hands with each other.How many times did the hand-shakes take place?
105
106
205
206
In an examination there are 30 questions. One mark is given for each correct answer and 0.25 is deducted for every incorrect answer . Ramesh attempted all the questions and scored 13.75 . How many incorrect answers did he have?
12
13
17
16
Naveen engaged a servant on the condition that he would pay him 200 rupees and a uniform after 10 days. The servant served only for 5 days and got 20 rupees and a uniform . Find the price of the uniform ?
80
120
140
160
Srinivas has some hens and some cows . If the total number of animal heads is 59
and the total number of feet is 190 , how many cows does srinivas have ?
23
32
36
can not be determined
If x+y=15 and xy =56 then what is the value of x2+y2 ?
110
113
121
can not be determined
If ba=34 , then 3a−2b3a+2b=
-1
3
5
6
If x=y=2z and xyz=256 , then x=
2
4
8
None of these
If 3x+7y=75 and 5x−y=25 then what is the value of x+y ?
14
15
16
17
