The sum of the squares of 3 consecutive positive numbers is 365. The sum of the numbers is -

If A381 is divisible by 11, find the value of the smallest natural number A?

The numerator and denominator of a fraction are in the ratio 3 : 4. If 9 is subtracted from the numerator, the resulting…

While solving a problem, by mistake, Anita squared a number and then subtracted 25 from it rather than first subtracting…

Which of the following number is not divided by 18 ?

Of the three numbers, the sum of the first two is 55, sum of the second and third is 65, and sum of third with thrice of…

Six bells start ringing together and ring at intervals of 4, 8, 10, 12, 15 and 20 seconds respectively. how many times w…

The sum of four consecutive two-digit odd numbers, when divided by 10, become a perfect square. Which of the following c…