Arrange the following words as per order in the dictionary.
1. Scarf
2.Scene
3.Shell
4.Survey
5.Stream
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8 is related to 81 in the same way as 64 is related to ____
The relationship is xy : x+1y+1
Now , 64 = 43
So, required number = 4+13+1 = 54 = 625
Arrange the following words as per order in the dictionary
1. Sinister 2. Sinuous 3. Sinhalese 4.Sinusitis 5. Sinecure
'P' walked 1 km towards south direction and turned 90oACW and walked 2 km. Then he turned his left and walked 1 km and then he turned his right and walked 2 km. After that he turned 90o ACW and walked 3 km. How far is he from the starting point ?
In the following question, select the missing number from the given series.
13, 16, 20, 23, 27, ?
1. Direction 2. Directed 3. Director 4.Directing
5, 8, 11, 14, 17, ?
Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is ?
Let the number be x. Then,
3x2 - 4x = x + 50
3x2- 5x - 50 = 0
(3x + 10)(x - 5) = 0
x = 5