Find all pairs of consecutive odd natural numbers both of which are longer than 10 such that their sum is less than40
The sum of a two digit number and the number obtained by reversing the order of its digits is 121. If the digits in units and tens place are x and y respectively
In the adjoining figure l and m paralel and 'P' is the transversal intersecting them? angle A =angle E=65 degrees, then angle B=? then