In how many different ways can the letters of the word 'PADDLED' be arranged?
840
Vipul decided to donate 5% of his salary. On the day of donation he changed his mind and donated Rs 1687.50 which was 75% of what he had decided earlier. How much is Vipul's salary?
Rs 45,000
In how many different ways can the letters of the word 'ABSENT' be arranged?
6720
An amount doubles itself in 5 years with simple interest. What is the rate of interest p.c.p.a?
20
What will be the difference in simple and compound interest at the rate of 14% per annum on the sum of Rs. 2,500 after four years?
Rs. 322.4004
Find out the Wrong number in the given set 13 15 17 18 21 23
18
Find out the wrong number 12114 600 2428 7272 14550