i. The first child gets 2/9 of what other two get together.

ii. The middle one gets 3/11 of what eldest and youngest get together.

How much money does the youngest get from the father?

a. 280

b. 330

c. 390

d. 930

**Answer:** d. 930

a. 1:2

b. 2:1

c. p:(q + r)

d. (p + q):r

**Answer:** a. 1:2

i. The 2

ii. The largest and the smallest angle are in the ratio 3:1

What is the value of 1.5 times of the largest angle?

a. 129

b. 149

c. 153

d. 155

**Answer:** c. 153

a. 10:11

b. 13:14

c. 14:13

d. 16:15

**Answer:** b. 13:14

a. (a - b)

b. (a - b) / (a + b)

c. (a + b) / (a - b)

d. (a + b)

**Answer:** b. (a - b) / (a + b)