How many one-sevenths make one?
Roman numerals for 498 is:
LCM of two co-prime numbers is their:
Ravi wrote two digits of a 3 digit number on the blackboard as shown below.
1 ? 3
f\Find the missing digit if it has 11 and 13 as factors
A quadrilateral is a rectangle but not a square when
In a square ABCD, its diagonals bisect at O. Then the triangle AOB is