Have fun with Maths with this number logic riddle.
Given below are some equations that follow a similar logic, can you find that logic?
Once you find the logic, you can easily find the value of ? in the last equation.
IF;
5 – 4 = 23
8 – 1 = 63
6 – 16 = 32
9 – 9 = 78
Then;
2 – 4 = ?
If you get the answer, challenge your friends on Facebook and WhatsApp and see how many of your friends can solve this faster than you.
Answer:
The logic is :
sq(5) – sqrt(4) = 25 – 2 = 23
sq(8) – sqrt(1) = 64 – 1 = 63
sq(6) – sqrt(16) = 36 – 4 = 32
sq(9) – sqrt(9) = 81 – 3 = 78
Hence we can find the missing number with the same logic.
sq(2) – sqrt(4) = 4 – 2 = 2
Answer = 2