Quantitative Apitude-Percentage
Quantitative Apitude-Percentage
41. Avinash spends 30% of his income on scooter petrol, 1/4 of the remaining on house rent and the balance on food. If he spends Rs. 300 on petro, then what is the expenditure on house rent ?
- Rs. 525
- Rs. 1000
- Rs. 675
- Rs. 175
42. A man spends 35% of his income on house rent, 75% of the remaining on other items. What percentage of income doesd he save ?
- 16.25
- 34.50
- 48.75
- None
43. The price of jute has been reduced by 20%. If the reduced price is Rs. 800 per quintal, the original price per quintal was
- Rs 900
- Rs. 640
- Rs. 960
- Rs. 1000
44. Swati spends 40% of her salary on food, 25% on house rent, 15% on entertainment and 5% on conveyance. If her saving at the end of a month is Rs. 1200, then her salary per month (in Rs.) is :
- 4000
- 6000
- 8000
- 10000
45. Samir spends 40% of his salary on food articles and one third of the remaining on transport. If he saves Rs. 450 per month which is half or the balance after spending on food items and transport, what is his monthly salary ?
- Rs. 4500
- Rs. 2250
- Rs. 1125
- Rs. 2500
46. Kamal has some apples. He sold 40% more than he ate.if he sold 70 apples, how many did he eat ?
- 50
- 90
- 18
- 42
47. In an examination, 1100 boys and 900 girls appeared 50% of the boys and 40% of the girls passed the examination. The percentage or candidates failed is :
- 45
- 45.5
- 54.5
- 59.2
48. A school has only three classes which contain 40, 50 and 60 students respectively. The pass percentage of these classes are 10, 20 and 10 respectively. The pass percentageof the school is :
- 40/3
- 15
- 20
- 50/3
49. 30% of A's salary is equal to 20% of 3/5 of B's salary. If B's salary is Rs. 2400, what is A's salary ?
- Rs. 1880
- Rs. 1000
- Rs. 960
- Rs 2160
50. a lekh secured 50% marks in Hindi, 60% in English and 70% in Maths as well as in Science. What were his total marks if the maximum marks obtainable in each of these 4 subjects was 50?
- 125
- 120
- 250
- 150