Who is the first woman to assume the position of Chairperson and CEO of the Railway Board?
Senior railway traffic service officer Jaya Verma Sinha took charge as the first woman chief executive and chairperson of the Railway Board. She is the first woman to hold this position in the 166-year history of Indian Railways and the Railway Board.
LCM and HCF of two numbers are respectively 3 and 18. If one of them is 9, find the other number.
Two numbers are in the ratio 4:7. The product of their H.C.F. and L.C.M. is 5488. The sum of the numbers is:
What is the least number which when divided by 3, 15 & 18 leave a remainder 6 in each case & it is also divisible by 12?
What is the least number of square tiles required to pave the floor of a room 11 m 47 cm long and 6 m 82 cm broad?
Find the least number of four digits which is exactly divisible by 6, 24 and 32?
Find the LCM of 25/14, 15/28, 30/21
The HCF of two numbers is 12. Which one of the following can never be their LCM?
Let x be the smallest number which when subtracted from 31560 makes the resulting number divisible by 13, 16, 25 and 30. The product of the digits of x ...
The sum of two numbers is 126 and their HCF is 14. Total number of such pairs of numbers is?