Quantitative Aptitude
There are 1200 student in a hostel. If the number of the students is increased by 300,then the expenses of the mess increase by ₹5,000 per day, while the average expenditure per head diminishes by ₹5. The original expenditure of the mess,per day,is:
In what time wile ₹8,000 become ₹12,167 at 15% per annum, compounded annually?
A sum of ₹16,000 is divided between Rahul and Vinod. Rahul invested is sum at 7.5% p.a. for 4 years at simple interest,and Vinod invested his sum at 12% p.a for 4 years simple interest. If the total interest received by Rahul and Vinod together is ₹6,024 then the sum invested by Rahul is:
The given pie chart shows the monthly saving and expenditure incurred by a family on various items.Study the chart and answer the given below.
If the expenditure on housing is ₹1,680 more then that on clothing,then the yearly saving are:
A cylindrical pillar is 75 cm in diameter and 5.6 in height.The cost of painting the curved surface of the pillar at the rate of ₹15 per m2 is: (take \( \pi = \frac{22}{7} \))
The ratio of the curved surface are and the volume of closed cylinder is 4:7.If its total surface area is 253 cm2 ,then its height is: (take \( \pi = \frac{22}{7} \))
How many minutes does Vishwa take to cover a distance of 1300 m if he runs at a speed of 26km/h?
The given pie chart shows the monthly savings and expenditure incurred by a family and various items.Study the chart and answer the question given below.
The central angle of food and education together is: