Complete the number series given below ?
13 19 37 ? 141 243
The given series follows the pattern that
So the missing number is 37 + 38 = 75
75 + 66 = 141
....
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What will come in the place of the (?) in the following number series ?
5 14 45 130 (?) 1182
The pattern of given series is :
5
14 = (5x3) - 1
45 = (14x3) + 3
130 = (45x3) - 5
(?) = (130x3) + 7
=> (?) = 397
1182 = (397x3) - 9
Thus, the missing number is 397.
Who has been elected as 13th Vice President of India ?
At a certain rate of interest the compound interest of 3 years and simple interest of 5 years for certain sum of money is respectively Rs. 1513.2 and Rs. 2400. Find the common rate of interest per annum ?
Given compound interest for 3 years = Rs. 1513.2
and simple interest for 5 years = Rs. 2400
Now, we know that C.I = P1+R100n - 1
=> 1513.2 = P1+R1003 - 1 ...........(A)
And S.I = PTR/100
=> 2400 = P5R/100 ..................(B)
By solving (A) & (B), we get
R = 5%.
Crack the Relation Logical Puzzle ?
Man's Father is Madhu's Father's Son => Madhu itself. So the Man in the photograph is Madhu's son.
Guess the Missing Letter in the Letter Puzzle ?
The Logic followed in the given puzzle is :
L x P = 12 x 16 = 192 (Alphabetical numbers of L & P)
P x T = 16 x 20 = 320 (Alphabetical numbers of P & T)
Similarly, K x () = 132 => () = 132/11 = 12 => L
Hence, the missing letter is L
Try this Brain Bashing Challenge ?
This can be done in two ways
1. A to G : 2, 3, 7, 6, 5, 1, 4
2. A to G : 4, 3, 7, 5, 6, 2, 1
Crack the Detectives code and Find the criminal's Name ?
Bill.
From the detectives code 0415 7140 7718
Each 4 digits may represent one name
Here 7718 mirror image represent BILL.
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