Top 150+ Solved Business Mathematics MCQ Questions Answer

From 1 to 15 of 165

Q. If a:b = 5:7 and c:d = 2a:3b, then ac : bd is

a. 20:38

b. 50:147

c. 10:21

d. 50:151

  • b. 50:147

Q. If x:y = 3:4, then (7x+3y):(7x-3y) is equal to

a. 5:2

b. 4:3

c. 11:3

d. 37:19

  • c. 11:3

Q. How to divide 3395 in ratio of 42 : 32 : 23?

a. 1470, 1120 and 805

b. 1550, 1235 and 610

c. 1245, 1150 and 1000

d. 1764, 1022 and 529

  • a. 1470, 1120 and 805

Q. a:b = 3:7 and b:c = 9:5. What is a:b:c?

a. 3:15:5

b. 21:16:45

c. 3:7:5

d. 27: 63:35

  • d. 27: 63:35

Q. Income ratio of Ramesh and Suresh is 5:6. Their spending ratio is 7:9. Ramesh saves 4000and Suresh saves 3000. Income and spending respectively of Ramesh and Suresh are

a. ramesh - 25000, 21000; suresh – 30000, 27000

b. ramesh - 36000, 32000; suresh – 30000, 27000

c. ramesh - 30000, 27000; suresh – 36000, 32000

d. none of the above

  • a. ramesh - 25000, 21000; suresh – 30000, 27000

Q. 10/13 = 11/28 = 21/11 = 12/11 = K. What is K?

a. 6/7

b. 12/13

c. 10/11

d. 59/63

  • a. 6/7
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