45 men working 9 hours per day dig 40 m deep. How many extra men should be put to dig to a depth of 56 m working 7 hours per day ? January 27, 2020 by mcq A) 36 B) 61 C) 48 D) 54 View AnswerOption – A. More QuestionsBuddha attained Mahaparinirvana in the republic of theWhich of the following is a scalar quantityA student was asked to find the arithmetic mean of the numbers 3, 11, 7, 9, 15, 13, 8, 19, 17, 21, 14 and x. He found the mean to be 12. What should be the number in place of x ?An ideal habitat with unlimited resources is associated withWhich best describes the difference between stocks and bonds?Tansen Samman has been instituted by the Government ofIf 9x – 6(3 – x) = 12, then the value of x isSeveral computers linked to a server to share programs and storage space________Select the related word/letters/number from the given alternatives. Honest : Truthful : : Obdurate : ?A certain job was assigned to a group of women to do it in 20 days. But 12 women did not turn up for the job and the remaining did the job in 32 days. The original number of women in the group was?