Simplification – Aptitude MCQ Questions – 09 Posted on July 10, 2020July 10, 2020 by admin Question 10.3555×0.5555×2.025/0.225×1.7775×0.222 is equal to = ? A. 5.4 B. 4.58 C. 4.5 D. 5.45 Question 2By what least number should 4320 be multiplied so as to obtain a number which a perfect cube ? A. 40 B. 50 C. 60 D. 90 Question 3By how much does 6/7/8exceed 6//7/8=? A. 6*1/8 B. 6*3/4 C. 7*3/4 D. 7*5/6 Question 4If x is a positive number, then which of the following fractions has the greatest value ? A. x/x B. x/x+1 C. x+1/x D. x+2/x+3 Question 5If 3a+4b/3c+4d = 3a−4b/3c−4d then A. ab = cd B. ad = bc C. ac = bd D. a = b =c ≠ d Question 61/10 of a pole is coloured red, 1/20 white, 1/30 blue, 1/40 black, 1/50 violet, 1/60 yellow and the rest is green. If the length of the green portion of the pole is 12.08 metres, then the length of the pole is = ? A. 16m B. 18m C. 20m D. 30m Question 7A drum of kerosene is 3/4 full. When 30 liters of kerosene is drawn from it, it remains 7/12 full. The capacity of the drums is = ? A. 120 liters B. 135 liters C. 150 liters D. 180 liters Question 8By what least number should 675 be multiplied so as to obtain a perfect cube number ? A. 3 B. 5 C. 24 D. 40 Question 9A tree grows only 3/5 as fast as the one beside it. In four years the combined growth of the trees is eight feet. How much does the shorter tree grow in 2 years? A. Less than 2 feet B. 2 feet C. 2*1/2 feet D. 3 feet E. More than 3 feet Question 10If 4/5 of an estate be worth Rs. 16800, then the value of 3/7 of the estate is = ? A. Rs. 9000 B. Rs. 21000 C. Rs. 72000 D. Rs. 90000