Simplification – Aptitude MCQ Questions – 09

Question 1
0.3555×0.5555×2.025/0.225×1.7775×0.222 is equal to = ?




Question 2
By what least number should 4320 be multiplied so as to obtain a number which a perfect cube ?




Question 3
By how much does 6/7/8exceed 6//7/8=?




Question 4
If x is a positive number, then which of the following fractions has the greatest value ?




Question 5
If 3a+4b/3c+4d = 3a4b/3c4d then




Question 6
1/10 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 = ?




Question 7
A 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 = ?




Question 8
By what least number should 675 be multiplied so as to obtain a perfect cube number ?




Question 9
A 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?




Question 10
If 4/5 of an estate be worth Rs. 16800, then the value of 3/7 of the estate is = ?




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