A factory buys 10 machines. 1 Machine A, 4 Machine B and rest Machine C. Prices of the machines are Rs 90000, Rs 40000 and Rs 40000 respectively. Calculate the average cost of these machines?
At some rate per annum, the compound interest for 2 years on Rs. 1500 is ₹ 449.40 The rate of interest per annum is :
What least value should be added to 2505, so that it becomes a perfect square?
Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits of N is:
Acid and water are mixed in a vessel A in the ratio of 5:2 and in the vessel B in the ratio 8:5. In what proportion should quantities be taken out from the two vessels so as to form a mixture in which the acid and water will be in the ratio of 9:4?
If 16% of an electricity bill is discounted, Rs. 1806 is still to be paid. How much was the bill?
After giving a discount of 44% a cycle is sold for Rs 17360. What is the marked price (in Rs) of the cycle?
The ratio of two numbers is 5 : 4. If the sum of both the numbers is 180, then what is the larger number among both the numbers?
A missile travels at 1116 km/h. How many metres does it travel in one second?
P can complete of a work in 10 days, Q can complete 40% of the same work in 15 days, R, of the work in 13 days and S, of the work in 7 days. Who will be able to complete the work first ?