What is the value of 2 consecutive natural numbers, sum of whose squares is 145?
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A number is greater than twice its reciprocal by 31/4. Find the number.
Which smallest number must be subtracted from 400, so that the resulting number is completely divisible by 7?
What is the largest 4 digit number that is exactly divisible by 93?
What is the sum of the first 11 terms of an arithmetic progression if the 4th term is 11 and the 7th term is -4?
Product of digits of a 2-digit number is 18. If we add 63 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.
The 4th and 7th term of an arithmetic progression are 11 and -4 respectively. What is the 15th term?
The 3rd and 6th term of an arithmetic progression are 19 and 37 respectively. What is the 13th term?