In a motor of 120 machine parts, 5% parts were defective. In another motor of 80 machine parts, 10% parts were defective. For the two motors considered together, the percentage of defective machine parts was? Mark as favorite Copy Link 7 6.5 7.5 8 Check Answer
A single discount equivalent to discount series 20% , 20% and 10% is =?? Mark as favorite Copy Link 50% 48.4% 42.4% 42.4% Check Answer
If the value of a company stock drops from Rs. 25 per share to Rs. 21 per share, the percentage decrease per share is? Mark as favorite Copy Link 4 8 12 16 Check Answer
The value of a property decreases every year at the rate of 5%. If its present value is 4,11,540, what was its value 3 years ago? Mark as favorite Copy Link 4,50,000 4,60,000 4,75,000 4,80,000 Check Answer
A man gives 50% of his money to his son and 30% to his daughter. 80% of the rest is donated to a trust. If he is left with Rs. 16,000 now, how much money did he have in the beginning? Mark as favorite Copy Link Rs. 40,000 Rs. 8,00,000 Rs. 80,000 Rs. 4,00,000 Check Answer
The present population of a city is 180000. If it increases at the rate of 10% per annum, its population after 2 years will be? Mark as favorite Copy Link 207800 227800 217800 237800 Check Answer
An interval of 3 hours 40 minutes is wrongly estimated as 3 hours 45.5 minutes. The error percentage is? Mark as favorite Copy Link 5.5% 5.2% 5% 2.5% Check Answer
90% of the students in a school passed in English, 85% passed in Mathematics and 150 students passed in both the subjects. If no student failed in both the subjects, find the total number of students? Mark as favorite Copy Link 120 220 200 300 Check Answer
When the price of cloth was reduced by 25%, the quantity of cloth sold increased by 20%. What was the effect on gross receipt of the shop? Mark as favorite Copy Link 5% increase 5% decrease 10% increase 10% decrease Check Answer
A candidate who scores 30 percent fails by 5 marks, while another candidate who scores 40 percent marks gets 10 more than minimum pass marks. The minimum marks required to pass are? Mark as favorite Copy Link 50 70 100 150 Check Answer