Quantitative Aptitude  Number  Formula & Concept Quiz
#  Quiz 

1
Discuss

Formula & Concept
The difference between the place value and the face value of 6 in the numeral 856973 is
SolutionPlace Value  Face Value = 60006 = 5994 
2
Discuss

Formula & Concept
Find the last unit digit of 55^5 ( Using Euler Theorem)
Solution 
3
Discuss

Formula & Concept
Find the last 2 digit of 7^85 (Using Euler Theorem)
Solution 
4
Discuss

Formula & Concept
The Unit digit in the product (784 X 618 X 917 X463)
Solution4 X 8 X 7 X 3 
5
Discuss

Formula & Concept
What is the unit digit { (6374)^1793 X (625)^317 X (341)^491 }
Solution 
6
Discuss

Formula & Concept
(1000)^9 / 10^24 =
Solution 
7
Discuss

Formula & Concept
35 + 15 X 1.5
Solution 
8
Discuss

Formula & Concept
3897 X 999
Solution 
9
Discuss

Formula & Concept
72519 X 9999
Solution 
10
Discuss

Formula & Concept
217 X 217 + 183 X 183
Solution 
11
Discuss

Formula & Concept
106 X 106  94 X 94
Solution 
12
Discuss

Formula & Concept
{(476 + 424)^2  4 X 476 X 424}
Solution 
13
Discuss

Formula & Concept
(112 X 5^4)
Solution 
14
Discuss

Formula & Concept
If x and y are the two digits of the number 653xy such that this number is divisible by 80, then x + y = ?
Solution 
15
Discuss

Formula & Concept
How many of the following numbers are divisible by 132 ? 264, 396, 462, 792, 968, 2178, 5184, 6336
Solution 
16
Discuss

Formula & Concept
476 ** 0 is divisible by both 3 and 11.The non zero digits in the hundred's and ten's places are respectively:
Solution 
17
Discuss

Formula & Concept
A boy multiplied 987 by a certain number and obtained 559981 as his answer. If in the answer both 98 are wrong and the other digits are correct , then the correct answer would be :
Solution 
18
Discuss

Formula & Concept
What is the unit digit in {(6374)^{1793} x (625)^{317} x (341^{491})}?
Solution 
19
Discuss

Formula & Concept
Which of the following is a prime number ?
Solution 
20
Discuss

Formula & Concept
The largest 4 digit number exactly divisible by 88 is:
Solution 
21
Discuss

Formula & Concept
(935421 x 625) = ?
Solution 
22
Discuss

Formula & Concept
1397 x 1397 = ?
Solution 
23
Discuss

Formula & Concept
What least number must be added to 1056, so that the sum is completely divisible by 23 ?
Solution 
24
Discuss

Formula & Concept
It is being given that (2^{32} + 1) is completely divisible by a whole number. Which of the following numbers is completely divisible by this number?
Solution 
25
Discuss

Formula & Concept
(112 x 5^{4}) = ?
Solution 
26
Discuss

Formula & Concept
The sum of first 45 natural numbers is:
Solution 
27
Discuss

Formula & Concept
(?)  19657  33994 = 9999
Solution 
28
Discuss

Formula & Concept
Which one of the following numbers is exactly divisible by 11?
Solution 
29
Discuss

Formula & Concept
The smallest 3 digit prime number is:
Solution 
30
Discuss

Formula & Concept
If the number 517*324 is completely divisible by 3, then the smallest whole number in the place of * will be
Solution 
31
Discuss

Formula & Concept
(12)^{3} x 6^{4} ÷ 432 = ?
Solution 
32
Discuss

Formula & Concept
The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder. What is the smaller number ?
Solution 
33
Discuss

Formula & Concept
The sum of first five prime numbers is:
Solution 
34
Discuss

Formula & Concept
5358 x 51 = ?
Solution 
35
Discuss

Formula & Concept
Which of the following number is divisible by 24 ?
Solution 
36
Discuss

Formula & Concept
What will be remainder when (67^{67} + 67) is divided by 68 ?
Solution 
37
Discuss

Formula & Concept
107 x 107 + 93 x 93 = ?
Solution 
38
Discuss

Formula & Concept
If n is a natural number, then (6n^{2} + 6n) is always divisible by:
Solution 
39
Discuss

Formula & Concept
On dividing a number by 56, we get 29 as remainder. On dividing the same number by 8, what will be the remainder ?
Solution 
40
Discuss

Formula & Concept
The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is:
Solution 
41
Discuss

Formula & Concept
The difference between the local value and the face value of 7 in the numeral 32675149 is
Solution 
42
Discuss

Formula & Concept
If the number 481 * 673 is completely divisible by 9, then the smallest whole number in place of * will be:
Solution 
43
Discuss

Formula & Concept
(?) + 3699 + 1985  2047 = 31111
Solution 
44
Discuss

Formula & Concept
What is the unit digit in 27^20?
Solution 
45
Discuss

Formula & Concept
What is the unit digit in (4137) ⁷⁵⁴?
Solution 
46
Discuss

Formula & Concept
How many of the following numbers are divisible by 3 but not by 9. 4320, 2343, 3474, 4131, 5286, 5340, 6336, 7347, 8115, 9276
Solution 
47
Discuss

Formula & Concept
The difference between the squares of two consecutive odd integers is always divisible by:
Solution 
48
Discuss

Formula & Concept
If p and q are the two digits of the number 653pq such that this number is divisible by 80, then p+q is equal to :
Solution 
49
Discuss

Formula & Concept
A 3digit number 4p3 is added to another 3digit number 984 to give the fourdigit number 13q7, which is divisible by 11. Then, (p + q) is :
Solution 
50
Discuss

Formula & Concept
What should be the maximum value of Q in the following equation?
Solution 
51
Discuss

Formula & Concept
Find the sum to 200 terms of the series 1 + 4 + 6 + 5 + 11 + 6 + ....
Solution 
52
Discuss

Formula & Concept
A sixdigit number is formed by repeating a threedigit number; for example, 256256 or 678678 etc. Any number of this form is always exactly divisible by :
Solution 
53
Discuss

Formula & Concept
If 1 ≤ a ≤ 2 and 1 ≤ b ≤ 3, then least possible value of (2a – 3b) is:
Solution 
54
Discuss

Formula & Concept
A girl multiplies 987 by a certain number and obtains 559981 as her answer. If in the answer, both 9’s are wrong but the other digits are correct, then the correct answer will be
Solution 
55
Discuss

Formula & Concept
The sum of first 49 natural numbers is ?
Solution 
56
Discuss

Formula & Concept
Onequarter of oneseventh of land is sold for Rs. 30,000. What is the value of an eight thirtyfifth of load?
Solution 
57
Discuss

Formula & Concept
If the number 653ab is divisible by 90, then (a + b) = ?
Solution 
58
Discuss

Formula & Concept
If (64)^{2}  (36)^{2} = 20 x a, then a = ?
Solution 
59
Discuss

Formula & Concept
What is the number in the unit place in (729)^{59}?
Solution 
60
Discuss

Formula & Concept
P is a whole number which when divided by 4 gives 3 as remainder. What will be the remainder when 2P is divided by 4?
Solution 
61
Discuss

Formula & Concept
How many prime numbers exist in 6^{7} x 35^{3} x 11^{10}?
Solution 
62
Discuss

Formula & Concept
The difference between the two numbers is 2395. When the larger number is divided by the smaller ones, the quotient is 6 and the remainder is 15. The smaller number is
Solution 
63
Discuss

Formula & Concept
If x is a whole number, then x²(x²  1) is always divisible by
Solution 
64
Discuss

Formula & Concept
How many terms are there in 2, 4, 8, 16,..., 1024?
Solution 
65
Discuss

Formula & Concept
A number is divided by 221, the remainder is 64. If the number be divided by 13 then the remainder will be
Solution 
66
Discuss

Formula & Concept
The digit in unit’s place of the product 71 × 72 × ..... × 79 is
Solution 
67
Discuss

Formula & Concept
How many numbers between 190 and 580 are divisible by 4,5 and 6?
Solution 
68
Discuss

Formula & Concept
The largest natural number which exactly divides the product of any four consecutive natural numbers is:
Solution 
69
Discuss

Formula & Concept
Which of the following number should be added to 11158 to make it exactly divisible by 77?
Solution 
70
Discuss

Formula & Concept
What least number must be subtracted from 427398 so that the remaining number is divisible by 15?
Solution 
71
Discuss

Formula & Concept
The smallest value of n, for which 2n+1 is not a prime number, is
Solution 
72
Discuss

Formula & Concept
Find the number of factors of 9321.
Solution 
#  Quiz 