The length of a rectangle is increased by 60 %. By what percent would the width have to be decreased to maintain the same area?
A. 37 ½ %
B. 60 %
C. 75 %
D. none of these
Percentage Mcqs · Easy · 4 weeks ago
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Maths Mcqs
If the cost price of 12 pens is equal to the selling price of 8 pens, the gain percent is:
A. 25%
B. 33 1/3 %
C. 50%
D. 66 2/3 %
Profit and Loss Mcqs · Easy · 4 weeks ago
A cistern which could be filled in 9 hours takes one hour more to be filled owing to a leak in its bottom. If the cistern is full in what time will the leak empty it?
A. 45 hrs
B. 60 hrs
C. 75 hrs
D. 90 hrs
Pipes and Cisterns · Easy · 4 weeks ago
Five years ago the average of the ages of A and B was 40 years and now the average of the ages of B and C is 48 years. What will be the age of the B ten years hence?
A. 55 years
B. 56 years
C. 58 years
D. Data inadequate
Arithmetic Mcqs · Easy · 4 weeks ago
The area of a parallelogram is 128sq m and its altitude is twice the corresponding base. Then the length of the base is_________?
A. 8 m
B. 10 m
C. 6 m
D. 12 m
Areas · Easy · 4 weeks ago
The radius of a cylinder is 2 r units and height is 3 r units. Find the curved surface?
A. 18 πr2 sq units
B. 3 πr2 sq units
C. 12 πr2 sq units
D. 6 πr2 sq units
Volumes · Easy · 4 weeks ago
A man takes 5 hours 45 min in walking to a certain place and riding back. He would have gained 2 hours by riding both ways. The time he would take to walk both ways is_________?
A. 11 hrs
B. 8 hrs 45 min
C. 7 hrs 45 min
D. 9 hts 20 min
Time & Distance Mcqs · Easy · 4 weeks ago
If the side of a square is increased by 30 %. Its area is increased by:_________?
A. 9 %
B. 30 %
C. 60 %
D. 69 %
Percentage Mcqs · Easy · 4 weeks ago
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