ca foundation mock test-logarithm

The inverse ratio of 11 : 15 is

The ratio of two quantities is 3 : 4. If the antecedent is 15, the consequent is

The ratio of the quantities is 5 : 7. If the consequent of its inverse ratio is 5, the antecedent is

The ratio compounded of 2 : 3, 9 : 4, 5 : 6 and 8 : 10 is

The duplicate ratio of 3 : 4 is

The sub duplicate ratio of 25 : 36 is

The triplicate ratio of 2 : 3 is

The ratio compounded of 4 : 9 and the duplicate ratio of 3 : 4 is

The ratio compounded of 4 : 9, the duplicate ratio of 3 : 4, the triplicate ratio of 2 : 3 and 9 : 7 is

The ratio compounded of duplicate ratio of 4 : 5, triplicate ratio of 1 : 3, sub duplicate ratio of 81 : 256 and sub triplicate ratio of 125 : 512 is

If a : b = 3 : 4, the value of (2a+3b) : (3a+4b) is

Two numbers are in the ratio 2 : 3. If 4 be subtracted from each, they are in the ratio 3 : 5.The numbers are

Division of Rs. 324 between X and Y is in the ratio 11 : 7. X & Y would get Rupees

Anand earns Rs. 80 in 7 hours and Promode Rs. 90 in 12 hours. The ratio of their earnings is

The ratio of two numbers is 7 : 10 and their difference is 105. The numbers are

P, Q and R are three cities. The ratio of average temperature between P and Q is 11 : 12 and that between P and R is 9 : 8. The ratio between the average temperature of Q and R is

If x : y = 3 : 4, the value of

If p : q is the sub duplicate ratio of 

If p : q = 2 : 3 and x : y = 4 : 5, then the value of 5px + 3qy : 10px + 4qy is

The number which when subtracted from each of the terms of the ratio 19 : 31 reducing it to 1 : 4 is

Daily earnings of two persons are in the ratio 4:5 and their daily expenses are in the ratio
7 : 9. If each saves Rs. 50 per day, their daily earnings in Rs. are

The ratio between the speeds of two trains is 7 : 8. If the second train runs 400 Kms. in 5
hours, the speed of the first train is

The fourth proportional to 4, 6, 8 is

The third proportional to 12, 18 is

The mean proportional between 25, 81 is