Can you find the last number in series?
5 8 17 47 242 ?
1967
The next number in the series is based on formula Next = (1st Number)^2 - (2nd number)
5^2 - 8 = 17
8^2 - 17 = 47
17^2 - 47 = 242
47^2 - 242 = 1967.
Which number replace question mark in the series?
16 8 40 20 100 50 250 ? 625
16 8 40 20 100 50 250 ? 625
125
Explanation: (alternate series of /2 and &5)
16/2 = 8
8 * 5 = 40
40/2 = 20
20 * 5 = 100
100/2 = 50
50 * 5 = 250
250/2 = 125
125 * 5 = 625
Complete the numerical sequence by replacing the question mark with the correct numbers.
5+3+2 = 151022
9+2+4 = 183652
8+6+3 = 482466
5+4+5 = 202541
9+5+5 = ??????
454585
Series if formed as (a*b)(b*c)(c*a)
(9*5)(9*5)(9*5+9*5-5) => 454585
Can you complete below number series by replacing "?" with the correct number.
10 # 10 # 20 # ? # 110 # 300 # 930
45
Pattern goes like
10
10 * 0.5 + 5 => 10
10 * 1.0
+ 10 => 20
20 * 1.5 + 15 => 45(Ans)
45 * 2.0 + 20 => 110
110 * 2.5 + 25 => 300
300 * 3.0 + 30 => 930
By using all numbers, i.e. 123456789 and subtraction/addition, operators number 100 can be formed in many ways.
Example 98 + 7 + 6 - 5 - 4 - 3 + 2 - 1 = 100
But if we add a condition that use of the number 32 is the must. Then there are limited solutions.
One of such solution is: 9 - 8 + 76 + 54 - 32 + 1 = 100
Can you tell any other solution?
9 - 8 + 7 + 65 - 4 + 32 - 1 = 100
9 - 8 + 76 + 54 - 32 + 1 = 100
Other ways of making number 100 (withiout using number 32)
98 + 7 + 6 - 5 - 4 - 3 + 2 - 1 = 100
98 - 7 - 6 - 5 - 4 + 3 + 21 = 100
9 - 8 + 76 - 5 + 4 + 3 + 21 = 100
98 - 7 + 6 + 5 + 4 - 3 - 2 - 1 = 100
98 + 7 - 6 + 5 - 4 + 3 - 2 - 1 = 100
98 + 7 - 6 + 5 - 4 - 3 + 2 + 1 = 100
98 - 7 + 6 + 5 - 4 + 3 - 2 + 1 = 100
98 - 7 + 6 - 5 + 4 + 3 + 2 - 1 = 100
98 + 7 - 6 - 5 + 4 + 3 - 2 + 1 = 100
98 - 7 - 6 + 5 + 4 + 3 + 2 + 1 = 100
9 + 8 + 76 + 5 + 4 - 3 + 2 - 1 = 100
9 + 8 + 76 + 5 - 4 + 3 + 2 + 1 = 100
Can you find the missing number in the series below
1 5 9 2 6 10 3 ? 11 4 8 12
7
Series given in the problem :
1 5 9 2 6 10 3 ? 11 4 8 12
Let us break the series as :
1 5 9
2 6 10
3 ? 11
4 8 12
Now, read the numbers from left, top to bottom. The missing number is obviously 7.
Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?
( ) + ( ) + ( ) = 30
3! + 15 + 9 = 30.
Can you crack the logic with which the letters in the attached figure are connected and find the missing letter in the last circle?
T
If you notice closely, the letters around the center are advancing in accordance with the numerical value of the letter in the center.
In the first picture, the numerical value of A is 1 - F, G, H and I are advancing once.
In the second, numerical value of D is 4 - G, K, O and S are advancing by 4.
Now, F numerical value is 6 and so the letters should advance by 6, which means that the missing alphabet is T.
If,
124 + 0 = 15
246 + 0 = 32
357 + 0 = 40
Then
468 + 0 = ?
48
Explanation:
A) 124 + 0 = 15
20 - (1+4)
B) 246 + 0 = 32
40 - (2+6)
C) 357 + 0 = 40
50 - (3+7)
Then
468 + 0 = 48
60 - (4+8)
By deducing the logic used in the table below, can you find the missing number?
52
For 1st column: 26 - 4 = 22
For 2nd column:37 - 5 = 32
For 3rd column:48 - 6 = 42
Missing number
59 - 7 = 52