CSS - PMS - CCE - PCS - Mathematics
Algebra
An item costing Rs. 900 is sold at a profit of 10%. What is the profit amount?
A. 90
B. 100
C. 110
D. 80
Correct Answer: A
Profit=10% of 900=90.
CSS - PMS - CCE - PCS - Mathematics
Algebra
An item costing Rs. 800 is sold at a profit of 25%. What is the profit amount?
A. 210
B. 190
C. 220
D. 200
Correct Answer: D
Profit=25% of 800=200.
CSS - PMS - CCE - PCS - Mathematics
Algebra
An item costing Rs. 700 is sold at a profit of 20%. What is the profit amount?
A. 150
B. 140
C. 130
D. 160
Correct Answer: B
Profit=20% of 700=140.
CSS - PMS - CCE - PCS - Mathematics
Algebra
An item costing Rs. 600 is sold at a profit of 15%. What is the profit amount?
A. 100
B. 90
C. 110
D. 80
Correct Answer: B
Profit=15% of 600=90.
CSS - PMS - CCE - PCS - Mathematics
Algebra
An item costing Rs. 500 is sold at a profit of 10%. What is the profit amount?
A. 50
B. 60
C. 40
D. 70
Correct Answer: A
Profit=10% of 500=50.
CSS - PMS - CCE - PCS - Mathematics
Algebra
A vehicle travels 360 km in 6 hours at constant speed. What is its speed?
A. 65
B. 70
C. 60
D. 55
Correct Answer: C
Speed=360/6=60 km/h.
CSS - PMS - CCE - PCS - Mathematics
Algebra
A vehicle travels 275 km in 5 hours at constant speed. What is its speed?
A. 65
B. 60
C. 55
D. 50
Correct Answer: C
Speed=275/5=55 km/h.
CSS - PMS - CCE - PCS - Mathematics
Algebra
A vehicle travels 200 km in 4 hours at constant speed. What is its speed?
A. 60
B. 45
C. 55
D. 50
Correct Answer: D
Speed=200/4=50 km/h.
CSS - PMS - CCE - PCS - Mathematics
Algebra
A vehicle travels 135 km in 3 hours at constant speed. What is its speed?
A. 50
B. 55
C. 40
D. 45
Correct Answer: D
Speed=135/3=45 km/h.
CSS - PMS - CCE - PCS - Mathematics
Algebra
A vehicle travels 80 km in 2 hours at constant speed. What is its speed?
A. 45
B. 35
C. 40
D. 50
Correct Answer: C
Speed=80/2=40 km/h.
CSS - PMS - CCE - PCS - Mathematics
Algebra
6 items cost Rs. 180 each and 7 items cost Rs. 280 each. What is the weighted average cost per item?
A. 3040/13
B. 13
C. 460
D. 230
Correct Answer: A
Weighted average=total cost/total items.
CSS - PMS - CCE - PCS - Mathematics
Algebra
5 items cost Rs. 160 each and 6 items cost Rs. 260 each. What is the weighted average cost per item?
A. 11
B. 2360/11
C. 420
D. 210
Correct Answer: B
Weighted average=total cost/total items.
CSS - PMS - CCE - PCS - Mathematics
Algebra
4 items cost Rs. 140 each and 5 items cost Rs. 240 each. What is the weighted average cost per item?
A. 190
B. 1760/9
C. 380
D. 9
Correct Answer: B
Weighted average=total cost/total items.
CSS - PMS - CCE - PCS - Mathematics
Algebra
3 items cost Rs. 120 each and 4 items cost Rs. 220 each. What is the weighted average cost per item?
A. 340
B. 7
C. 1240/7
D. 170
Correct Answer: C
Weighted average=total cost/total items.
CSS - PMS - CCE - PCS - Mathematics
Algebra
2 items cost Rs. 100 each and 3 items cost Rs. 200 each. What is the weighted average cost per item?
A. 5
B. 300
C. 150
D. 160
Correct Answer: D
Weighted average=total cost/total items.
CSS - PMS - CCE - PCS - Mathematics
Algebra
A father is 24 years older than his son. In 7 years, the father will be twice the son’s age. What is the son’s current age?
A. 16
B. 17
C. 19
D. 18
Correct Answer: B
x+24+7=2(x+7); x=17.
CSS - PMS - CCE - PCS - Mathematics
Algebra
A father is 24 years older than his son. In 8 years, the father will be twice the son’s age. What is the son’s current age?
A. 15
B. 16
C. 17
D. 18
Correct Answer: B
x+24+8=2(x+8); x=16.
CSS - PMS - CCE - PCS - Mathematics
Algebra
A father is 24 years older than his son. In 9 years, the father will be twice the son’s age. What is the son’s current age?
A. 16
B. 15
C. 17
D. 14
Correct Answer: B
x+24+9=2(x+9); x=15.
CSS - PMS - CCE - PCS - Mathematics
Algebra
A father is 24 years older than his son. In 10 years, the father will be twice the son’s age. What is the son’s current age?
A. 16
B. 15
C. 13
D. 14
Correct Answer: D
x+24+10=2(x+10); x=14.
CSS - PMS - CCE - PCS - Mathematics
Algebra
A father is 24 years older than his son. In 11 years, the father will be twice the son’s age. What is the son’s current age?
A. 12
B. 13
C. 14
D. 15
Correct Answer: B
x+24+11=2(x+11); x=13.