A. 40
B. 50
C. 60
D. 80
Explanation:
Let the number be x. Then,
50% of x – 35% of x = 12
50/100 x – 35/100 x = 12
x = (12 * 100)/15 = 80.
Related Mcqs:
- At an examination in which full marks were 500. A got 10% less than B, B got 25% more than C and C got 20% less than D. If A got 360 marks, what percentage of full marks was obtained by D?
A. 70%
B. 90%
C. 80%
D. 75% - Two numbers are 30% and 37% are less than a third number .How much percent is the second number less than the first?
A. 15%
B. 12%
C. 10%
D. 5% - Two numbers are less than q third number by 30 % and 37 % respectively. How much percent is the second number less than the first?
A. 10 %
B. 15 %
C. 20 %
D. 25 % - Two numbers X and Y are respectively 20% and 28% less than a third number Z. By what percentage is the number Y less than that of the number X?
A. 8%
B. 9%
C. 10%
D. 11% - The ratio between the length and breadth of a rectangular field is 5:4. If the breadth is 20 meters less than the length. The perimeter of the field is_________?
A. 260m
B. 280m
C. 360m
D. None of these - The perimeter of a rectangle and square are 160m each. The area of the rectangle is less than that it’s square by 100cm meters. The less than that of the square by 100 sq.meters. the length of rectangle is___________?
A. 30m
B. 40m
C. 50m
D. 60m - A man buys an article and sells it at a profit of 20%. If he had bought it at 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price?
A. Rs.370
B. Rs.375
C. Rs.350
D. Rs.300 - A person bought an article and sold it at a loss of 10%. If he had bought it for 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price?
A. Rs.250
B. Rs.225
C. Rs.275
D. Rs.200 - Two numbers are respectively 20% and 25% more than a third number. The percentage that is first of the second is_________?
A. 80%
B. 85%
C. 96%
D. 125% - The ratio of the number of boys and girls is 3:2 if 20 % of the boys and 30 % of the girls are scholarship holders then the percentage of students who do not get scholarship is_________?
A. 50
B. 72
C. 75
D. 76
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