Two numbers are in the ratio of 4 to 6. After subtracting 12 from each number, the resulting numbers are in the ratio of 30 to 24. What is the smaller number?

A) \$24/7\$

B) \$36/7\$

C) \$7/24\$

D) \$7/36\$

Given that the ratio of a man’s age to his wife’s age is 6:5, and after 22 years the ratio becomes 10:9, find the age of the husband when his wife was born.

A) 6.5 years

B) 5.5 years

C) 5 years

D) 6 years

What number must be subtracted from the numerator and denominator \$154/145\$ that it becomes 3 : 2 ?

A) 149

B) 172

C) 127

D) 152

Ram, Arya, and Kalki receive their salaries in the ratio 3:3:2. If their salaries are increased by 15%, 10%, and 20% respectively, what will be their new salary ratio?

A) 16 : 22 : 23

B) 22 : 23 : 16

C) 23 : 16 : 22

D) 23 : 22 : 16

Jack and Jill together win Rs. 2420. If 4/6 of Jack’s share equals 2/8 of Jill’s share, how much did Jill win?

A) 1706

B) 1607

C) 1670

D) 1760

The ratio of A’s and B’s salaries one year ago was 4:5. The ratio of A’s original salary to the increased salary is 3:2, and for B, it’s 2:1. The total present salary of A and B together is Rs. 27900. Find the salary of B.

A) Rs. 13000

B) Rs. 14500

C) Rs. 13500

D) Rs. 14000

The price of a silver biscuit is directly proportional to the square of its weight. A person breaks down the silver biscuit in the ratio of 3:2:1 and faces a loss of Rs 79200. Find the initial price of the silver biscuit.

A) 129000

B) 129600

C) 192600

D) 102960

Given that the ratio of p to q is 3:5 and the ratio of q to r is 8:6, if p equals 84, what is the value of r?

A) 105

B) 84

C) 96

D) 112

Given that m varies directly with n, and n=64 when m = 384, what is the value of m when n = 20?

A) 145

B) 120

C) 130

D) 125

What is the ratio whose terms differ by 55 and the measure of which is 10/15?

A) 4 : 5

B) 3 : 2

C) 2 : 3

D) 5 : 4