**Find two number whose sum is 28 and the difference is 4 _____________?**

**A. 12,16**

B. 18,10

C. 15,13

D. 14,12

**A. 12,16**

B. 18,10

C. 15,13

D. 14,12

A. 45434 square foot

B. 34343 square foot

C. 43572 square foot**D. 43560 square foot **

**A. 4970**

B. 4950

C. 4900

D. 4980

**A. 4900**

B. 4970

C. 4960

D. None of these

**A. 150**

B. 140

C. 130

D. 110

Explanation:

(60/100) * X – 40 = 50

6X = 900

X = 150

A. 150

B. 140

C. 130**D. 160**

Explanation:

(85/100) * X + 24 = X

3X = 480

X = 160

**A. 300**

B. 200

C. 400

D. 500

Explanation:

(60/100) * X + 120 = X

2X = 600

X = 300

**A. 0.03375**

B. 0.3375

C. 3.375

D. 33.75

Explanation:

(25/100) * (30/100) * (45/100)

1/4 * 3/10 * 9/20

27/800 = 0.03375

A. 600

B. 700**C. 800**

D. 900

Explanation:

(40/100) * X – (20/100) * 650 = 190

2/5 X = 320

X = 800

A. 4

B. 6

C. 9**D. 12**

Explanation:

(80/100) * 40 – (4/5) * 25

32 – 20 = 12