When you reverse the digits of the number 13, the number increases by 18. How many other two-digit numbers increase by 18 when their digits are reversed?
Correct Answer : B
Out of two-thirds of the total number of basket-ball matches, a team has won 17 matches and lost 3 of them. What is the maximum number of matches that the team can lose and still win three-fourths of the total number of matches, if it is true that no match can end in a tie?
Find the area of the cyclic quadrilateral whose sides are 15,12,10 and 13 cms.
The product of 3sqrt (4), 6sqrt (6) and 2sqrt (5) is