If a four-digit natural number is 7083 more than the number formed by reversing the order of its digits, then how many such natural numbers are possible?
Correct Answer : C
A boy divided the numbers 7654, 8506 and 9997 by a certain largest number and he gets same remainder in each case. What is the common remainder?
The bankers discount and the true discount of a sum at 10% per annum simple interest for the same time are Rs.100 and Rs.80 respectively. What is the sum and the time?
A coin is tossed 3 times. Find out the number of possible outcomes.