John said the other morning that a man on being asked the ages of
his two sons stated that eighteen more than the sum of their ages is double
the age of the elder, and six less than the difference of their ages is the age of
the younger. What are their ages?
5 20 380 144020 ?
Romila appeared for a maths exam.She was given 100 problems to solve.she tried to solve all of them correctly but some went wrong.Any how she scored 85.Her score was calculated by substracting 2 times the number of wrong answers from the number of correct answers.Can you tell how many problems she solved correctly?
Look at the picture carefully. Can you tell the number of tigers that you see in the picture?