Others Maths Puzzle Logical Reasoning Cryptography

Substitute each of the letters by a different decimal digit from 0 to 9 to satisfy this cryptarithmetic equation. None of the numbers can have any leading zero.

(TELLING)= (WILL)*(WILL)

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Others Other Question

Four whole numbers - a, b, c and d are
such that -
1. ( a + b + c + d ) is a perfect square
2. ( a + b ), ( a + c ), ( a + d ), ( b + c ) , ( b + d ) and ( c + d ) are also each a perfect square.
what are the smallest values for a, b, c and d ?
In a mixture 60 litres, the ratio of milk and water 2 : 1. If the this ratio is to be 1 : 2, then the quanity of water to be further added is:
A. 20 litres B. 30 litres C. 40 litres D. 60 litres