Ratio – Aptitude MCQ Questions – 06 Posted on July 9, 2020July 9, 2020 by admin Question 1If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number? A. 2 : 5 B. 3 : 7 C. 5 : 3 D. 7 : 3 Question 2A person spends Rs. 8100 in buying some tables at Rs. 1200 each and some chairs at Rs. 300 each. The ratio of the number of chairs to that of tables when the maximum possible number of tables is purchased, A. 1 : 2 B. 1 : 4 C. 2 : 1 D. 5 : 7 Question 3In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there? A. 50 B. 100 C. 150 D. 200 Question 4The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries? A. 3 : 3 : 10 B. 10 : 11 : 20 C. 23 : 33 : 60 D. Cannot be determined Question 5If x : y = 3 : 1, then x3 - y3 : x3 + y3 = ? A. 13 : 14 B. 14 : 13 C. 10 : 11 D. 11 : 10 Question 6Two number are in the ratio 3 : 5. If 9 is subtracted from each, the new numbers are in the ratio 12 : 23. The smaller number is: A. 27 B. 33 C. 49 D. 55 Question 7In a regiment the ratio between the number of officers to soldiers was 3 : 31 before. In a battle 6 officers and 22 soldiers were killed and the ratio become 1 : 13, the regiment before battle was = ? A. 31 B. 38 C. 21 D. 28 Question 8The fourth proportional to 5, 8, 15 is: A. 18 B. 24 C. 19 D. 20 Question 9What is the ratio in Rs. 2.80 and 40 paise? A. 1 : 7 B. 2 : 7 C. 7 : 1 D. 1 : 14 Question 10If Rs. 782 be divided into three parts, proportional to 1/2 : 2/3 : 3/4 then the first part is: A. Rs. 182 B. Rs. 190 C. Rs. 196 D. Rs. 204