Scientists were trying out a new lie detection test based on a needle. The needle indicates red if it a lie and green if it’s true. For any person lying, there is a 75% chance of the needle pointing towards red. For a person not lying, there is a 90% chance of the needle pointing towards green. It is known that 10% of people who go for the test are lying.
If a person who tests to have lied, If the probability that they actually lied is P, then 11P equals?​
Six different-sized ships (shown at the top) are hidden on the grid. Numbers show how many ship squares (parts of ships) are in that row or column. Ships can’t touch, not even diagonally. The blue square is water. Can you find where the ships belong?
number puzzle 59
If,
1 = 5
2 = 25
3 = 325
4 = 4325
Then, 5=….. ?
Answer is 54325
How?
Just keep appending the new number to the previous answer 🙂
6 – 1 x 0 + 2 / 2 = ?
Given
6 – 1 x 0 + 2 / 2
= 6 – 0 + 1
= 7
Many many keys I have, but no door I unlock.
Four strong legs and enchanting voice,
Yet I never run or talk.
What am I?
At a recent family reunion, the family consisted of
1 grandfather, 1 grandmother, 2 fathers, 2 mothers, 4 children,
3 grandchildren, 1 brother, 2 sisters, 2 sons, 2 daughters,
1 father-in-law, 1 mother-in-law, and 1 daughter-in-law.
How many minimum no. of people at the reunion?
Find hidden people, objects in these images… at first they may look different, but you will need to search and look differently for hidden people, animals or objects.
1.) Human face and hand made of human bodies
These are some impossible objects illusion, you will keep thinking how can it be possible!
Can you see a still image ?
Your eyes and brain are confused, you cant see the still image, right ?
