What does trypsin

10 lakh candidates write the TNPSC Exam this year. If each exam centre is allotted with 1000 candidates. How many exam centres would be needed?

If a/b = 3/5, b/c = 4/7 then a:b:c is

The value of a motor cycle 2 years ago was ₹ 70,000. It depreciates at the rate of 4% p.a. Find its present value.

The largest four digit number which when divided by 4, 7 and 13 leaves a remainder 3 in each case is

The cost of a machine is ?18,000 and it depreciates at 16(2/3)% annually. Its value after 2 years will be

Find the LCM of pair of the following polynomials x⁴ – 27a³ x, (x-3a)², whose GCD is (x-3a)

The curved surface area of a right circular cone of height 15 cm and base diameter 16 cm is

Find the missing number

2, 4, 12, 48, 240, .....

A machine bought at Rs. 50,000 falls in its value by 8% of its value every year. Find the value of the machine after 2 years.