Quantitative Aptitude - Numbers
Exam Duration: 45 Mins Total Questions : 30
What is the unit digit in 7105?
- (a)
1
- (b)
5
- (c)
7
- (d)
9
8579 - ?=7429-4353
- (a)
5426
- (b)
5706
- (c)
5526
- (d)
5476
\(9{3\over4} + 7 {2\over 17} - 9 {1\over15} = ?\)
- (a)
\(7{719\over1020}\)
- (b)
\(9{817\over1020}\)
- (c)
\(9{719\over1020}\)
- (d)
\(7 {817\over1020}\)
- (e)
none of these
\(-84\times29+365 = ?\)
- (a)
2436
- (b)
2801
- (c)
-2801
- (d)
-2071
- (e)
none of these
9548 + 7314 = 8362 + ?
- (a)
8230
- (b)
8410
- (c)
8500
- (d)
8600
- (e)
none of these
\(\left( 800\div 64 \right) \times \left( 1296\div 36 \right) =?\)
- (a)
420
- (b)
460
- (c)
500
- (d)
540
- (e)
none of these
\(\left( { 12 } \right) ^{ 3 }\times { 6 }^{ 4 }\div 432=?\)
- (a)
5184
- (b)
5060
- (c)
5148
- (d)
5084
- (e)
none of these
\(35+15\times 1.5=?\)
- (a)
75
- (b)
51.5
- (c)
57.5
- (d)
5.25
- (e)
none of these
\(5358\times 51=?\)
- (a)
273258
- (b)
273268
- (c)
273348
- (d)
273358
\(587\times 999=?\)
- (a)
586413
- (b)
587523
- (c)
614823
- (d)
615173
\(107\times 107+93\times 93=?\)
- (a)
19578
- (b)
19418
- (c)
20098
- (d)
21908
- (e)
none of these
\(217\times 217+183\times 183=?\)
- (a)
79698
- (b)
80578
- (c)
80698
- (d)
81268
\(106\times 106-94\times 94=?\)
- (a)
2400
- (b)
2000
- (c)
1904
- (d)
1906
- (e)
none of these
\(8796\times 223+8796\times 77=?\)
- (a)
2736900
- (b)
2638800
- (c)
2658560
- (d)
2716740
- (e)
none of these
\((12345679\times 72)=?\)
- (a)
88888888
- (b)
888888888
- (c)
898989898
- (d)
9999999998
\(\frac { (963+476)^{ 2 }+(963-476)^{ 2 } }{ (963\times 963+476\times 476) } =?\)
- (a)
1449
- (b)
497
- (c)
2
- (d)
4
- (e)
none of these
Which of the following numbers is divisible by 24?
- (a)
35718
- (b)
63810
- (c)
537804
- (d)
3125736
How many of the following numbers are divisible by 132?
264, 396, 462, 792, 968, 2178, 5184, 6336
- (a)
4
- (b)
5
- (c)
6
- (d)
7
476**0 is divisible by both 3 and 11.The non-zero digits in the hundred's and ten's places are respectively
- (a)
7 and 4
- (b)
7 and 5
- (c)
8 and 5
- (d)
none of these
Which one of the following cannot be the square of a natural number?
- (a)
30976
- (b)
75625
- (c)
28561
- (d)
143642
- (e)
none of these
Which one of the following cannot be the square of a natural number?
- (a)
32761
- (b)
81225
- (c)
42437
- (d)
20164
- (e)
none of these
What least number must be added to 1056, so that the sum is completely divisible by 23 ?
- (a)
2
- (b)
3
- (c)
18
- (d)
21
- (e)
none of these
The smallest 5-digit number is exactly divisible by 41 is :
- (a)
10041
- (b)
10004
- (c)
10045
- (d)
10025
- (e)
none of these
The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and 15 as remainder. What is the smaller number?
- (a)
240
- (b)
270
- (c)
295
- (d)
360
On multiflying a number by 7, the product is a number each of whose digits is 3. The smallest such number is :
- (a)
47619
- (b)
47719
- (c)
48619
- (d)
47649
The difference of the squares of two consecutive odd integers is divisible by which of the following integers ?
- (a)
3
- (b)
6
- (c)
7
- (d)
8
A 3-digit number 4a3 is added to another 3-digit number 984 to give a 4-digit number 13b7,which is divisible by 11.Then, (a + b) ?
- (a)
10
- (b)
11
- (c)
12
- (d)
15
A number when divided by 6 leaves a remainder 3.When the square of the number is divided by 6, the remainder is :
- (a)
0
- (b)
1
- (c)
2
- (d)
3
A number was divided successfully in order by 4,5 and 6.the remainders were respectively 2,3 and 4. The number is
- (a)
214
- (b)
476
- (c)
954
- (d)
1908
The sum of first 45 natural number is :
- (a)
1035
- (b)
1280
- (c)
2070
- (d)
2140